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Line 10: − + − This OpenSearch API is the latest effort to align with giants like ESA and their [[https://scihub.copernicus.eu/userguide/OpenSearchAPI Copernicus Data Hub OpenSearch access program]] to improve RADARSAT-1 access+ − To form a get query it would take the form of:+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − e.g.:+ Line 39:
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Line 249: − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − <pre style="background-color:#EEFFCC; border-color:#AACC99"><csw:GetRecords service='CSW' version='2.0.2' maxRecords='10' startPosition='1' resultType='results' + Line 85:
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Line 492: − + − − Checkout out our [https://github.com/nrcan-eodms-sgdot-rncan/eodms-ogc-client-py/wiki open source Python module on GitHub] to search the EODMS_Catalog CSW and WCS services to order a Radarsat-1 image from the EODMS. − − == Web Automation with Katalon == − − @fr| − − [[Earth_Observation_Data_Management_System_(EODMS)|SGDOT]] propose plusieurs options pour l’API Access et automation, à savoir Machine 2 Machine. − − Dans le cadre de la [https://www.tbs-sct.gc.ca/pol/doc-fra.aspx?id=28108 Directive sur la gouvernance ouverte], le gouvernement du Canada s'est engagé à améliorer sa [https: // twitter.com/hashtag/opendata?lang=en #OpenData] posture. API EODMS [http://www.canada.ca/fr/government/system/digital-government/modern-emerging-technologies/government-canada-standards-apis.html Normes du GC sur les API] − − Pour découvrir plus d’API du GC, visitez le site API du GC. − − [[File:Api-logo.png|link=https://api.canada.ca/en/homepage]] − https://api.canada.ca/en/homepage − − == API OpenSearch (pour RADARSAT-1 et NAPL) == − − Pour former une requête get, cela prendrait la forme suivante: − <code style="background-color:#EEFFCC; border-color:#AACC99">https://data.eodms-sgdot.nrcan-rncan.gc.ca/api/dhus/v1/products/Radarsat1/search?q={searchterms}</code> − − Par exemple: − − <code style="background-color:#EEFFCC; border-color:#AACC99">https://data.eodms-sgdot.nrcan-rncan.gc.ca/api/dhus/v1/products/Radarsat1/search?q=footprint:Intersects((-130.496,54.672))</code> − − <pre style="background-color:#EEFFCC; border-color:#AACC99">https://data.eodms-sgdot.nrcan-rncan.gc.ca/api/dhus/v1/products/Radarsat1/search?q=beginposition:[2007-08-20T00:49:50Z%20TO%202007-08-22T10:50:50Z]</pre> − − Termes de recherche − − <pre style="background-color:#EEFFCC; border-color:#AACC99"> − producttype pouvant être SCN, SGF ou SLC pour Radarsat-1 − sensoroperationalmode qui fait référence à la mnémonique du faisceau comme EH3, F1, W2, SCWB, SCNA, etc. − polarisationmode qui n'est que HH pour R1 − ingestiondate − beginposition − endposition − footprint (point et polygon) − </pre> − − Les termes de recherche peuvent être utilisés avec AND et OR. Il existe également un support pour les caractères génériques, la recherche de texte libre et d'autres opérateurs: − − <pre style="background-color:#EEFFCC; border-color:#AACC99"> − Wildcard Description − − * any sequence of zero or more characters − ? any one character − </pre> − − <pre style="background-color:#EEFFCC; border-color:#AACC99"> − Operator Description − − AND Narrow search and retrieve records containing all of the words it separates. − OR Broaden search and retrieve records containing any of the words it separates. − NOT Narrow search and retrieve records that do not contain the term following it. − ( ) Group words or phrases when combining Boolean phrases and to show the order in which relationships should be considered. − </pre> − − Ainsi, comme indiqué précédemment, il est fortement calqué sur les concentrateurs de données ESA: − <code>https://colhub.copernicus.eu/userguide/OpenSearchAPI</code> − − == OGC == − − * API compatibles OGC: CSW pour la recherche et WCS pour la commande. − − === Découvrez des images / CSW GetRecords === − − URL − − Chaque collecte de données a une URL distincte. Les éléments suivants sont pris en charge: − − <code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/MetaManagerCSW/csw/eodms_catalog</code> − − <code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/MetaManagerCSW/csw/eodms_napl_catalog</code> − − <code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/MetaManagerCSW/csw/RCMImageProducts</code> − − HTTP POST - HEADER − − <pre style="background-color:#EEFFCC; border-color:#AACC99"><csw:GetRecords service='CSW' version='2.0.2' maxRecords='10' startPosition='1' resultType='results' − 	outputFormat='application/xml' outputSchema='http://www.opengis.net/cat/csw/2.0.2' − 	xmlns='http://www.opengis.net/cat/csw/2.0.2' xmlns:csw='http://www.opengis.net/cat/csw/2.0.2' − 	xmlns:ogc='http://www.opengis.net/ogc' xmlns:ows='http://www.opengis.net/ows' − 	xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:dct='http://purl.org/dc/terms/' − 	xmlns:gml='http://www.opengis.net/gml' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' − 	xsi:schemaLocation='http://www.opengis.net/cat/csw/2.0.2 http://schemas.opengis.net/csw/2.0.2/CSW-discovery.xsd'> − 	<csw:Query typeNames='csw:Record'> − 		<csw:ElementSetName typeNames='csw:Record'>summary</csw:ElementSetName> − 	</csw:Query> − </csw:GetRecords></pre> − − HTTP RESPONSE − − <pre style="background-color:#EEFFCC; border-color:#AACC99"> − <?xml version="1.0" encoding="UTF-8"?> − <GetRecordsResponse xmlns="http://www.opengis.net/cat/csw/2.0.2"> − 	<SearchStatus timestamp="2018-08-28T01:59:38-04:00"/> − 	<SearchResults numberOfRecordsMatched="1949485" numberOfRecordsReturned="10" − 		nextRecord="11"> − 		<csw:SummaryRecord xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" − 			xmlns:ows="http://www.opengis.net/ows" xmlns:dct="http://purl.org/dc/terms/" − 			xmlns:dc="http://purl.org/dc/elements/1.1/"> − 			<dc:identifier>1511078</dc:identifier> − 			<dc:title>Radarsat-1 Raw Scenes</dc:title> − 			<dc:type>dataset</dc:type> − 			<dc:subject>Satellites, Imaging,Radar, Digital Collection, Mapping, Spatial − 				Data, Remote Sensing − 			</dc:subject> − 			<dc:subject>F1</dc:subject> − 			<dc:format>GeoTIFF</dc:format> − 			<dct:abstract>The Radarsat-1 satellite has a synthetic aperture radar(SAR) − 				imaging instrument. The images are used internationally to manage and − 				monitor the Earth's resources and to monitor global climate change, as − 				well as in many other commercial and scientific applications. RADARSAT-1 − 				is ideally suited to supporting these tasks because of its wide range of − 				beams, SAR technology, frequent revisit period, high-quality products and − 				fast, efficient delivery. Each of Radarsat-1's seven beam modes offer a − 				different image resolution. The modes include Fine, which covers an area − 				of 50 km × 50 km (31 mi × 31 mi) (2,500 km2 (970 sq mi)) with a resolution − 				of 10 metres (33 ft); Standard, which covers an area of 100 km × 100 km − 				(62 mi × 62 mi) (10,000 km2 (3,900 sq mi)) and has a resolution of 30 metres − 				(98 ft); and ScanSAR wide, which covers a 500 km × 500 km (310 mi × 310 mi) − 				(250,000 km2 (97,000 sq mi)) area with a resolution of 100 metres (330 ft). − 				Radarsat-1 also has the unique ability to direct its beam at different angles. − 			</dct:abstract> − 			<ows:BoundingBox> − 				<ows:LowerCorner>32.664853 -3.055419</ows:LowerCorner> − 				<ows:UpperCorner>33.172058 -2.442097</ows:UpperCorner> − 			</ows:BoundingBox></csw:SummaryRecord> − 			... − 		</csw:SummaryRecord> − 	</SearchResults> − </GetRecordsResponse> − </pre> − − === Chercher une seule image / CSW GetRecordById === − − URL (GET REQUEST) − − <code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/MetaManagerCSW/csw/eodms_catalog?request=GetRecordById&id=1515826&service=CSW&version=2.0.2</code> − − HTTP RESPONSE − <pre style="background-color:#EEFFCC; border-color:#AACC99"> − <GetRecordByIdResponse xmlns="http://www.opengis.net/cat/csw/2.0.2"> − 	<csw:SummaryRecord xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" − 		xmlns:ows="http://www.opengis.net/ows" xmlns:dct="http://purl.org/dc/terms/" − 		xmlns:dc="http://purl.org/dc/elements/1.1/"> − 		<dc:identifier>1515826</dc:identifier> − 		<dc:title>Radarsat-1 Raw Scenes</dc:title> − 		<dc:type>dataset</dc:type> − 		<dc:subject> − 			Satellites, Imaging,Radar, Digital Collection, Mapping, Spatial Data, Remote Sensing − 		</dc:subject> − 		<dc:subject>F5</dc:subject> − 		<dc:format>GeoTIFF</dc:format> − 		<dct:abstract> − 			The Radarsat-1 satellite has a synthetic aperture radar(SAR) imaging instrument. − 			The images are used internationally to manage and monitor the Earth's resources and − 			to monitor global climate change, as well as in many other commercial and scientific − 			applications. RADARSAT-1 is ideally suited to supporting these tasks because of its − 			wide range of beams, SAR technology, frequent revisit period, high-quality products − 			and fast, efficient delivery. Each of Radarsat-1's seven beam modes offer a different − 			image resolution. The modes include Fine, which covers an area of 50 km × 50 km − 			(31 mi × 31 mi) (2,500 km2 (970 sq mi)) with a resolution of 10 metres (33 ft); − 			Standard, which covers an area of 100 km × 100 km (62 mi × 62 mi) (10,000 km2 − 			(3,900 sq mi)) and has a resolution of 30 metres (98 ft); and ScanSAR wide, which − 			covers a 500 km × 500 km (310 mi × 310 mi) (250,000 km2 (97,000 sq mi)) area with a − 			resolution of 100 metres (330 ft). Radarsat-1 also has the unique ability to direct − 			its beam at different angles. − 		</dct:abstract> − 		<ows:BoundingBox> − 			<ows:LowerCorner>-112.436916 40.41178</ows:LowerCorner> − 			<ows:UpperCorner>-111.769493 40.977687</ows:UpperCorner> − 		</ows:BoundingBox> − 	</csw:SummaryRecord> − </GetRecordByIdResponse> − </pre> − − === Commandez cette image / WCS DescribeCoverage === − − Le message WCS DescribeCoverage est utilisé pour la commande et peut être envoyé sous forme de demande POST ou GET (recommandée). − − URL (GET REQUEST) − − <code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/services/WESOrder/wcs?SERVICE=WCS&version=2.0.1&REQUEST=DescribeCoverage&coverageId=5117806&CollectionId=Radarsat1</code> − − URL (POST) − − <code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/services/WESOrder/wcs</code> − − HTTP POST - HEADER − − <pre style="background-color:#EEFFCC; border-color:#AACC99"><wcs:DescribeCoverage service="WCS" version="2.0.1" − 	xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' − 	xsi:schemaLocation="http://www.opengis.net/wcs/2.0 − 	http://schemas.opengis.net/wcs/2.0/wcsAll.xsd" − 	xmlns="http://www.opengis.net/wcs/2.0" − 	xmlns:wcs="http://www.opengis.net/wcs/2.0"> − 	<wcs:CoverageId>Radarsat1--5117806</wcs:CoverageId> − </wcs:DescribeCoverage></pre> − − HTTP RESPONSE − − <pre style="background-color:#EEFFCC; border-color:#AACC99"><wcs:CoverageDescriptions xmlns:wcs="http://www.opengis.net/wcs/2.0"> − 	<wcs:CoverageDescription xmlns:gml="http://www.opengis.net/gml/3.2" − 		gml:id="C380b242c-b324-4364-9ea5-7798f2f5e648"> − 		<wcs:CoverageId>Radarsat1--5117806</wcs:CoverageId> − 		<metadata xmlns="http://www.opengis.net/gmlcov/1.0" − 			xmlns:xlink="http://www.w3.org/1999/xlink" − 			xlink:href="https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/services/ − 			WESSearch/csw/Radarsat1?request=GetRecordById&Id=5117806& − 			version=2.0.2&outputSchema=http://schema.compusult.net/services/ − 			2.2.0/WESSearch/csw&service=CSW" xlink:title="CSW GetRecordById" − 			xlink:type="simple"/> − 		<gml:domainSet> − 			<gml:Polygon gml:id="C06023ce2-944d-478f-a391-4e6736c53f2e" − 				srsDimension="2" srsName="EPSG:4326" − 				xmlns:gml="http://www.opengis.net/gml/3.2"> − 				<gml:exterior> − 					<gml:LinearRing> − 						<gml:posList> − 							-74.369379 45.510773 − 							-81.488928 46.423416 − 							-82.487757 41.524618 − 							-75.922503 40.612456 − 							-74.369379 45.510773 − 						</gml:posList> − 					</gml:LinearRing> − 				</gml:exterior> − 			</gml:Polygon> − 		</gml:domainSet> − 		<rangeType xmlns="http://www.opengis.net/gmlcov/1.0"/> − 		<wcs:ServiceParameters> − 			<wcs:CoverageSubtype>GridCoverage</wcs:CoverageSubtype> − 			<wcs:nativeFormat/> − 			<wcs:Extension> − 				<DestinationTypes xmlns="http://schema.compusult.net/services/ − 					2.7.0/WESOrder/wcs"> − 					<Type>Download</Type> − 				</DestinationTypes> − 				<Parameter − 					xmlns="http://schema.compusult.net/services/2.7.0/WESOrder"> − 					<Name>packagingFormat</Name> − 					<Title>Packaging Format</Title> − 					<Description>Packaging Format</Description> − 					<Default>ZIP</Default> − 					<Choices> − 						<Value>ZIP</Value> − 						<Display>Zip</Display> − 						<Description>Zip</Description> − 						<DependentParameters/> − 					</Choices> − 					<Choices> − 						<Value>TAR</Value> − 						<Display>Tar</Display> − 						<Description>Tar</Description> − 						<DependentParameters/> − 					</Choices> − 					<Choices> − 						<Value>TARGZ</Value> − 						<Display>Tar/GZ</Display> − 						<Description>Tar/GZ</Description> − 						<DependentParameters/> − 					</Choices> − 					<Choices> − 						<Value>TAR</Value> − 						<Display>Tar</Display> − 						<Description>Tar</Description> − 						<DependentParameters/> − 					</Choices> − 					<Choices> − 						<Value>TARGZ</Value> − 						<Display>Tar/GZ</Display> − 						<Description>Tar/GZ</Description> − 						<DependentParameters/> − 					</Choices> − 				</Parameter> − 			</wcs:Extension> − 		</wcs:ServiceParameters> − 	</wcs:CoverageDescription> − </wcs:CoverageDescriptions></pre> − − === Exemple de commande de bout en bout (avec Python) === − − Découvrez notre [https://github.com/nrcan-eodms-sgdot-rncan/eodms-ogc-client-py/wiki module Python Open Source sur GitHub] pour rechercher les services EODMS_Catalog CSW et WCS afin de commander un Radarsat-1. image de l'EODMS. − − == Automatisation web avec Katalon == − − Un [https://github.com/nrcan-eodms-sgdot-rncan/eodms-scene-retriever Outil Katalon] pour automatiser les clics de l'utilisateur du site Web pour la recherche et la commande. − − </multilang>
no edit summary
== Overview ==
[[Earth_Observation_Data_Management_System_(EODMS)|EODMS]] has several options for API Access and automation i.e. Machine 2 Machine.
[[Earth_Observation_Data_Management_System_(EODMS)|EODMS]] has several options for search and download API access as well as automation i.e. Machine 2 Machine.
As part of the [https://www.tbs-sct.gc.ca/pol/doc-eng.aspx?id=28108 Directive on Open Government], the Government of Canada is committed to improving its [https://twitter.com/hashtag/opendata?lang=en #OpenData] posture. EODMS API access aims to promote practices per the [https://www.canada.ca/en/government/system/digital-government/modern-emerging-technologies/government-canada-standards-apis.html GC Standards on APIs]
As part of the [https://www.tbs-sct.gc.ca/pol/doc-eng.aspx?id=28108 Directive on Open Government], the Government of Canada is committed to improving its [https://twitter.com/hashtag/opendata?lang=en #OpenData] posture. EODMS API access aims to promote practices per the [https://www.canada.ca/en/government/system/digital-government/modern-emerging-technologies/government-canada-standards-apis.html GC Standards on APIs]
https://api.canada.ca/en/homepage
https://api.canada.ca/en/homepage
== OpenSearch API (for RADARSAT-1 and NAPL) ==
=== GitHub Repo - Search and Discovery in Python ===
Checkout out our [https://github.com/nrcan-eodms-sgdot-rncan/eodms-ogc-client-py/wiki open source Python module on GitHub] which uses the CSW, WCS and REST APIs to automate the ordering of images from EODMS.
== REST API ==
=== REST Search ===
SEARCH FIELDS
Default result format is human-readable HTML. Appending <code>&format=json'</code> or <code>'=xml'</code> to the URL behaves as expected.
Each collection has a unique set of search fields here:
https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/collections/NAPL
https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/collections/RCMImageProducts
https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/collections/Radarsat1
SPATIAL
<pre style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/search?collection=NAPL&query=CATALOG_IMAGE.THE_GEOM_4326 INTERSECTS POLYGON ((-75 45,-75 46,-76 46,-76 45,-75 45))&format=json</pre>
TEMPORAL
<pre style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/search?collection=NAPL&query=CATALOG_IMAGE.START_DATETIME>'2000-01-01' AND CATALOG_IMAGE.START_DATETIME<'2005-01-01'</pre>
BOOLEAN
<pre style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/search?collection=NAPL&query=CATALOG_IMAGE.PUBLIC_GOOD=TRUE</pre>
STRING
<pre style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/search?collection=NAPL&query=ROLL.ROLL_NUMBER='A128' AND PHOTO.PHOTO_NUMBER='0032</pre>
=== REST Order ===
URL: https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/order
HTTP AUTH: Your EODMS username and password
HTTP POST XML:
<pre style="background-color:#EEFFCC; border-color:#AACC99">
{
"destinations": [],
"items": [
{
"collectionId": "RCMImageProducts",
"recordId": "7189214"
}
]
}
</pre>
== OPENSEARCH API ==
=== OPENSEARCH Search ===
BASIC
<pre style="background-color:#EEFFCC; border-color:#AACC99">
https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/opensearch/search?q=*
</pre>
SPATIAL
<pre style="background-color:#EEFFCC; border-color:#AACC99">
https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/opensearch/search?q=*&bbox=-75.71,45.42,-75.69,45.43
</pre>
=== OPENSEARCH Order ===
Using a RESPONSE from the OPENSEARCH Search, you can parse out the <code style="background-color:#EEFFCC; border-color:#AACC99">collectionId</code> and <code style="background-color:#EEFFCC; border-color:#AACC99">recordId</code> and submit a corresponding [[#REST Order|REST Order]]. e.g. <code style="background-color:#EEFFCC; border-color:#AACC99">collectionId=Radarsat1</code> and <code style="background-color:#EEFFCC; border-color:#AACC99">recordId=1508207</code>
<pre>
{
"results": [
{
"recordId": "1508207",
"overviewUrl": "https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/getObject?FeatureID=SERVICE-RSAT1_001-000000000000000000-1508207&ObjectType=Overview&collectionId=Radarsat1",
"collectionId": "Radarsat1",
"metadata2": [
{
"id": "REASON",
"value": "",
"label": "Reason"
},
{
"id": "ARCHIVE_IMAGE.PRODUCT_TYPE",
"value": "SLC",
"label": "Type"
},
{
"id": "RSAT1.SBEAMFULL",
"value": "Fine 2",
"label": "Beam Mode"
},
{
"id": "IDX_SENSOR.SENSOR_NAME",
"value": "RADARSAT-1",
"label": "Satellite"
},
{
"id": "CATALOG_IMAGE.START_DATETIME",
"value": "2007-12-18 22:55:39 UTC",
"label": "Date"
},
{
"id": "RELATED_PRODUCTS",
"value": "{\"headers\":[\"Product Type\",\"LUT_APPLIED\",\"Sampled Pixel Spacing (Panchromatic)\",\"Product Format\",\"Geodetic Terrain Height\"],\"relatedProducts\":[{\"values\":[\"SLC\",\"Unity\",\"4.638299\",\"CEOS\",\"0.0\"]}],\"collectionID\":\"Radarsat1\",\"imageID\":\"1508207\"}",
"label": "Image Info"
},
{
"id": "Metadata",
"value": "dummy value",
"label": "Metadata"
},
{
"id": "CATALOG_IMAGE.STATUS",
"value": "",
"label": "Status"
},
{
"id": "RSAT1.POLARIZATION",
"value": "HH",
"label": "Polarization"
}
],
"rapiOrderUrl": "https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/order/direct?collection=Radarsat1&recordId=1508207&destination=fill_me_in",
"title": "RS1_M0630930_F2N_20071218_225547_HH_SLC",
"orderExecuteUrl": "https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/Client/?entryPoint=preview#?cseq=Radarsat1&record=1508207",
"thumbnailUrl": "https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/getObject?FeatureID=SERVICE-RSAT1_001-000000000000000000-1508207&ObjectType=Thumbview&collectionId=Radarsat1",
"metadataUrl": "https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/Client/?entryPoint=resultDetails&resultId=1508207&collectionId=Radarsat1",
"isGeorectified": false,
"collectionTitle": "RADARSAT-1 Open Data Products",
"isOrderable": true,
"thisRecordUrl": "https://www.eodms-sgdot.nrcan-rncan.gc.ca/wes/rapi/record/Radarsat1/1508207",
"metadata": [
[
"Reason",
""
],
[
"Type",
"SLC"
],
[
"Beam Mode",
"Fine 2"
],
[
"Satellite",
"RADARSAT-1"
],
[
"Date",
"2007-12-18 22:55:39 UTC"
],
[
"Image Info",
"{\"headers\":[\"Product Type\",\"LUT_APPLIED\",\"Sampled Pixel Spacing (Panchromatic)\",\"Product Format\",\"Geodetic Terrain Height\"],\"relatedProducts\":[{\"values\":[\"SLC\",\"Unity\",\"4.638299\",\"CEOS\",\"0.0\"]}],\"collectionID\":\"Radarsat1\",\"imageID\":\"1508207\"}"
],
[
"Metadata",
"dummy value"
],
[
"Status",
""
],
[
"Polarization",
"HH"
]
]
}
...
</pre>
== OPENSEARCH API. Copernicus Hub Inspired. Provides Direct Download. RADARSAT-1 and NAPL, ONLY) ==
This particular flavour of OpenSearch API is heavily modeled after the [[https://scihub.copernicus.eu/userguide/OpenSearchAPI Copernicus Data Hub OpenSearch access program]] to align RADARSAT-1 and NAPL access with SENTINEL access. Each API response comes with a direct download URL (in contrast to the [[#REST Order|REST Order]] API call which invokes a slower archive-pull-and-stage operation.
QUERY FORMAT
<code style="background-color:#EEFFCC; border-color:#AACC99">https://data.eodms-sgdot.nrcan-rncan.gc.ca/api/dhus/v1/products/Radarsat1/search?q={searchterms}</code>
<code style="background-color:#EEFFCC; border-color:#AACC99">https://data.eodms-sgdot.nrcan-rncan.gc.ca/api/dhus/v1/products/Radarsat1/search?q={searchterms}</code>
QUERY EXAMPLES
<code style="background-color:#EEFFCC; border-color:#AACC99">https://data.eodms-sgdot.nrcan-rncan.gc.ca/api/dhus/v1/products/Radarsat1/search?q=footprint:Intersects((-130.496,54.672))</code>
<code style="background-color:#EEFFCC; border-color:#AACC99">https://data.eodms-sgdot.nrcan-rncan.gc.ca/api/dhus/v1/products/Radarsat1/search?q=footprint:Intersects((-130.496,54.672))</code>
<pre style="background-color:#EEFFCC; border-color:#AACC99">
<pre style="background-color:#EEFFCC; border-color:#AACC99">
Wildcard Description
Wildcard Description
* any sequence of zero or more characters
* any sequence of zero or more characters
? any one character
? any one character
</pre>
</pre>
<pre style="background-color:#EEFFCC; border-color:#AACC99">
<pre style="background-color:#EEFFCC; border-color:#AACC99">
Operator Description
Operator Description
AND Narrow search and retrieve records containing all of the words it separates.
AND Narrow search and retrieve records containing all of the words it separates.
OR Broaden search and retrieve records containing any of the words it separates.
OR Broaden search and retrieve records containing any of the words it separates.
NOT Narrow search and retrieve records that do not contain the term following it.
NOT Narrow search and retrieve records that do not contain the term following it.
( ) Group words or phrases when combining Boolean phrases and to show the order in which relationships should be considered.
( ) Group words or phrases when combining Boolean phrases and to show the order in which relationships should be considered.
</pre>
</pre>
<code>https://colhub.copernicus.eu/userguide/OpenSearchAPI</code>
<code>https://colhub.copernicus.eu/userguide/OpenSearchAPI</code>
== OGC APIs==
== OGC APIs ==
The following is a complete end-to-end sample to use OGC APIs
The following are usage samples of EODMS' OGC APIs with a full [https://github.com/nrcan-eodms-sgdot-rncan/eodms-ogc-client-py/wiki open source Python module on GitHub]
=== Discover some data / CSW GetRecords ===
=== Discover some data / CSW GetRecords ===
<code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/MetaManagerCSW/csw/RCMImageProducts</code>
<code style="background-color:#EEFFCC; border-color:#AACC99">https://www.eodms-sgdot.nrcan-rncan.gc.ca/MetaManagerCSW/csw/RCMImageProducts</code>
HTTP POST - HEADER
HTTP POST - HEADER (No Username/Password)
<pre style="background-color:#EEFFCC; border-color:#AACC99">
<csw:GetRecords service='CSW' version='2.0.2' maxRecords='10' startPosition='1' resultType='results'
	outputFormat='application/xml' outputSchema='http://www.opengis.net/cat/csw/2.0.2'
	xmlns='http://www.opengis.net/cat/csw/2.0.2' xmlns:csw='http://www.opengis.net/cat/csw/2.0.2'
	xmlns:ogc='http://www.opengis.net/ogc' xmlns:ows='http://www.opengis.net/ows'
	xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:dct='http://purl.org/dc/terms/'
	xmlns:gml='http://www.opengis.net/gml' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
	xsi:schemaLocation='http://www.opengis.net/cat/csw/2.0.2 http://schemas.opengis.net/csw/2.0.2/CSW-discovery.xsd'>
	<csw:Query typeNames='csw:Record'>
		<csw:ElementSetName typeNames='csw:Record'>summary</csw:ElementSetName>
	</csw:Query>
</csw:GetRecords>
</pre>
HTTP POST - HEADER (With Username/Password SOAP Envelope)
<pre style="background-color:#EEFFCC; border-color:#AACC99">
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header>
<wsse:Security soapenv:mustUnderstand="1" xmlns:wsse="http://docs.oasisopen.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/ oasis-200401-wss-wssecurity-utility-1.0.xsd">
<wsse:Username>#####</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">#####</wsse:Password>
</wsse:UsernameToken>
</wsse:Security>
</soapenv:Header>
<soapenv:Body>
<csw:GetRecords service='CSW' version='2.0.2' maxRecords='10' startPosition='1' resultType='results'
	outputFormat='application/xml' outputSchema='http://www.opengis.net/cat/csw/2.0.2'
	outputFormat='application/xml' outputSchema='http://www.opengis.net/cat/csw/2.0.2'
	xmlns='http://www.opengis.net/cat/csw/2.0.2' xmlns:csw='http://www.opengis.net/cat/csw/2.0.2'
	xmlns='http://www.opengis.net/cat/csw/2.0.2' xmlns:csw='http://www.opengis.net/cat/csw/2.0.2'
		<csw:ElementSetName typeNames='csw:Record'>summary</csw:ElementSetName>
		<csw:ElementSetName typeNames='csw:Record'>summary</csw:ElementSetName>
	</csw:Query>
	</csw:Query>
</csw:GetRecords></pre>
</csw:GetRecords>
</soapenv:Body>
</soapenv:Envelope>
</pre>
HTTP RESPONSE
HTTP RESPONSE
</wcs:CoverageDescriptions></pre>
</wcs:CoverageDescriptions></pre>
=== End-to-End OGC Order Example with Python ===
== Github Repo - Web Automation with Katalon ==
* A [https://github.com/nrcan-eodms-sgdot-rncan/eodms-scene-retriever Katalon utility] to automate website user clicks for searching and ordering.
* A [https://github.com/nrcan-eodms-sgdot-rncan/eodms-scene-retriever Katalon utility] to automate website user clicks for searching and ordering.
