Stac reader writer

.gitignore

@@ -1,3 +1,5 @@
+# Repo Specific
+tests/test_files/tmp/
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

pyproject.toml

@@ -12,10 +12,11 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.9"
 requests = "^2.28.0"
 tenacity = "^8.0.1"
 giturlparse = "^0.10.0"
+pystac = "^1.7.3"
 
 
 [tool.poetry.dev-dependencies]

tests/test_files/SNDR.SS1330.CHIRP.20160829T2317.m06.g233.L1_AQ.std.v02_48.G.200425130422.json

@@ -0,0 +1,37 @@
+{
+  "type": "Feature",
+  "stac_version": "1.0.0",
+  "id": "SNDR.SS1330.CHIRP.20160829T2317.m06.g233.L1_AQ.std.v02_48.G.200425130422",
+  "properties": {
+    "datetime": "2016-08-29T23:17:00Z",
+    "start_datetime": "2016-08-29T23:17:00Z",
+    "end_datetime": "2023-01-01T00:06:00.000000Z",
+    "created": "2023-05-24T16:01:04.801686Z",
+    "updated": "2023-05-24T16:01:04.801692Z"
+  },
+  "geometry": "",
+  "links": [
+    {
+      "rel": "root",
+      "href": "./catalog.json",
+      "type": "application/json"
+    },
+    {
+      "rel": "parent",
+      "href": "./catalog.json",
+      "type": "application/json"
+    }
+  ],
+  "assets": {
+    "data": {
+      "href": "/unity/ads/sounder_sips/chirp_test_data/SNDR.SS1330.CHIRP.20160829T2317.m06.g233.L1_AQ.std.v02_48.G.200425130422.nc",
+      "title": "Main Data File"
+    },
+    "metadata_stac": {
+      "href": "/unity/ads/sounder_sips/chirp_test_data/SNDR.SS1330.CHIRP.20160829T2317.m06.g233.L1_AQ.std.v02_48.G.200425130422.json",
+      "title": "Metadata STAC File"
+    }
+  },
+  "bbox": "",
+  "stac_extensions": []
+}

tests/test_files/catalog_01.json

@@ -0,0 +1,18 @@
+{
+  "type": "Catalog",
+  "id": "catalog_id",
+  "stac_version": "1.0.0",
+  "description": "Tutorial chirp catalog.",
+  "links": [
+    {
+      "rel": "root",
+      "href": "./catalog_01.json",
+      "type": "application/json"
+    },
+    {
+      "rel": "item",
+      "href": "./SNDR.SS1330.CHIRP.20160829T2317.m06.g233.L1_AQ.std.v02_48.G.200425130422.json",
+      "type": "application/json"
+    }
+  ]
+}

tests/test_files/catalog_corrupt.json

@@ -0,0 +1,18 @@
+{
+  "type": "Catalog",
+  "id": "catalog_id",
+  "stac_version": "1.0.0",
+  "description": "Tutorial chirp catalog.",
+  "links": [
+    {
+      "rel": "root",
+      "href": "./catalog.json",
+      "type": "application/json"
+    },
+    {
+      "rel": "item",
+      "href": "./SNDR.SS1330.CHIRP.20160829T2317.m06.g233.L1_AQ.std.v02_48.G.200425130422.json",
+      "type": "application/json"
+
+  ]
+}

tests/test_files/catalog_corrupt_02.json

@@ -0,0 +1,18 @@
+{
+  "type": "Catalogsss",
+  "id": "catalog_id",
+  "stac_version": "1.0.0",
+  "description": "Tutorial chirp catalog.",
+  "links": [
+    {
+      "rel": "root",
+      "href": "./catalog.json",
+      "type": "application/json"
+    },
+    {
+      "rel": "item",
+      "href": "./SNDR.SS1330.CHIRP.20160829T2317.m06.g233.L1_AQ.std.v02_48.G.200425130422.json",
+      "type": "application/json"
+    }
+  ]
+}

tests/test_files/cmr_granules.json

@@ -0,0 +1 @@
+{"type":"FeatureCollection","stac_version":"1.0.0","numberMatched":2,"numberReturned":2,"features":[{"properties":{"datetime":"2016-08-22T00:05:22.000Z","start_datetime":"2016-08-22T00:05:22.000Z","end_datetime":"2016-08-22T00:11:22.000Z"},"bbox":[-7.02,-60.32,26.31,-36.16],"assets":{"metadata":{"href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068613-GES_DISC.xml","type":"application/xml"},"opendap":{"title":"The OPENDAP location for the granule. (GET DATA : OPENDAP DATA)","href":"https://sounder.gesdisc.eosdis.nasa.gov/opendap/CHIRP/SNDR13CHRP1.2/2016/235/SNDR.SS1330.CHIRP.20160822T0005.m06.g001.L1_AQ.std.v02_48.G.200425095850.nc","type":"application/x-netcdf"},"data":{"title":"Download SNDR.SS1330.CHIRP.20160822T0005.m06.g001.L1_AQ.std.v02_48.G.200425095850.nc","href":"https://data.gesdisc.earthdata.nasa.gov/data/CHIRP/SNDR13CHRP1.2/2016/235/SNDR.SS1330.CHIRP.20160822T0005.m06.g001.L1_AQ.std.v02_48.G.200425095850.nc"}},"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[6.18,-36.16],[-7.02,-56.04],[23.24,-60.32],[26.31,-38.94],[6.18,-36.16]]]},"stac_extensions":[],"id":"G2040068613-GES_DISC","stac_version":"1.0.0","collection":"C2011289787-GES_DISC","links":[{"rel":"self","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068613-GES_DISC.stac"},{"rel":"parent","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/C2011289787-GES_DISC.stac"},{"rel":"collection","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/C2011289787-GES_DISC.stac"},{"rel":"root","href":"https://cmr.earthdata.nasa.gov:443/search/"},{"rel":"via","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068613-GES_DISC.json"},{"rel":"via","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068613-GES_DISC.umm_json"}]},{"properties":{"datetime":"2016-08-22T00:11:22.000Z","start_datetime":"2016-08-22T00:11:22.000Z","end_datetime":"2016-08-22T00:17:22.000Z"},"bbox":[-43.78,-81.77028018298317,23.22,-56.18],"assets":{"metadata":{"href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068619-GES_DISC.xml","type":"application/xml"},"opendap":{"title":"The OPENDAP location for the granule. (GET DATA : OPENDAP DATA)","href":"https://sounder.gesdisc.eosdis.nasa.gov/opendap/CHIRP/SNDR13CHRP1.2/2016/235/SNDR.SS1330.CHIRP.20160822T0011.m06.g002.L1_AQ.std.v02_48.G.200425095901.nc","type":"application/x-netcdf"},"data":{"title":"Download SNDR.SS1330.CHIRP.20160822T0011.m06.g002.L1_AQ.std.v02_48.G.200425095901.nc","href":"https://data.gesdisc.earthdata.nasa.gov/data/CHIRP/SNDR13CHRP1.2/2016/235/SNDR.SS1330.CHIRP.20160822T0011.m06.g002.L1_AQ.std.v02_48.G.200425095901.nc"}},"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[-7.16,-56.18],[-43.78,-71.72],[20.73,-81.77],[23.22,-60.47],[-7.16,-56.18]]]},"stac_extensions":[],"id":"G2040068619-GES_DISC","stac_version":"1.0.0","collection":"C2011289787-GES_DISC","links":[{"rel":"self","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068619-GES_DISC.stac"},{"rel":"parent","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/C2011289787-GES_DISC.stac"},{"rel":"collection","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/C2011289787-GES_DISC.stac"},{"rel":"root","href":"https://cmr.earthdata.nasa.gov:443/search/"},{"rel":"via","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068619-GES_DISC.json"},{"rel":"via","href":"https://cmr.earthdata.nasa.gov:443/search/concepts/G2040068619-GES_DISC.umm_json"}]}],"links":[{"rel":"self","href":"https://cmr.earthdata.nasa.gov:443/search/granules.stac?collection_concept_id=C2011289787-GES_DISC&temporal%5B%5D=2016-08-22T00%3A10%3A00%2C2016-08-22T00%3A15%3A00&page_num=1"},{"rel":"root","href":"https://cmr.earthdata.nasa.gov:443/search/"}],"context":{"returned":2,"limit":1000000,"matched":2}}