def test_search2(self):
expected = """{"node": "EE", "datasetName": "GLS2005", "apiKey": "USERS API KEY", "spatialFilter": {"upperRight": {"latitude": 85.00158953883317, "longitude": -124.98175340746137}, "lowerLeft": {"latitude": 84.99840995696343, "longitude": -125.01823502237109}, "filterType": "mbr"}, "maxResults": 3, "startingNumber": 1, "sortOrder": "ASC", "temporalFilter": {"dateField": "search_date", "endDate": "2007-12-01T00:00:00Z", "startDate": "2006-01-01T00:00:00Z"}}"""
lat = 85
lng = -125
dist = 1000
start_date = "2006-01-01T00:00:00Z"
end_date = "2007-12-01T00:00:00Z"
payload = payloads.search("GLS2005",
"EE",
lat=lat,
lng=lng,
distance=dist,
start_date=start_date,
end_date=end_date,
max_results=3,
sort_order="ASC",
api_key="USERS API KEY")
assert compare_json(
payload,
expected), "wrong result: {r} \n for expected: {e}".format(
r=payload, e=expected)
def test_search(self):
expected = """{"node": "EE", "datasetName": "GLS2005", "apiKey": "USERS API KEY", "spatialFilter": {"upperRight": {"latitude": 90, "longitude": -120}, "lowerLeft": {"latitude": 75, "longitude": -135}, "filterType": "mbr"}, "maxResults": 3, "startingNumber": 1, "sortOrder": "ASC", "temporalFilter": {"dateField": "search_date", "endDate": "2007-12-01T00:00:00Z", "startDate": "2006-01-01T00:00:00Z"}}"""
ll = {"longitude": -135, "latitude": 75}
ur = {"longitude": -120, "latitude": 90}
start_date = "2006-01-01T00:00:00Z"
end_date = "2007-12-01T00:00:00Z"
payload = payloads.search("GLS2005", "EE", ll=ll, ur=ur, start_date=start_date, end_date=end_date, max_results=3,
sort_order="ASC", api_key="USERS API KEY")
assert compare_json(payload, expected)
def test_search2(self):
expected = """{"node": "EE", "datasetName": "GLS2005", "apiKey": "USERS API KEY", "spatialFilter": {"upperRight": {"latitude": 85.00158953883317, "longitude": -124.98175340746137}, "lowerLeft": {"latitude": 84.99840995696343, "longitude": -125.01823502237109}, "filterType": "mbr"}, "maxResults": 3, "startingNumber": 1, "sortOrder": "ASC", "temporalFilter": {"dateField": "search_date", "endDate": "2007-12-01T00:00:00Z", "startDate": "2006-01-01T00:00:00Z"}}"""
lat = 85
lng = -125
dist = 1000
start_date = "2006-01-01T00:00:00Z"
end_date = "2007-12-01T00:00:00Z"
payload = payloads.search("GLS2005", "EE", lat=lat, lng=lng, distance=dist, start_date=start_date, end_date=end_date, max_results=3,
sort_order="ASC", api_key="USERS API KEY")
assert compare_json(payload, expected), "wrong result: {r} \n for expected: {e}".format(r=payload, e=expected)
def test_search(self):
expected = """{"node": "EE", "startDate": "2006-01-01T00:00:00Z", "datasetName": "GLS2005", "apiKey": "USERS API KEY", "endDate": "2007-12-01T00:00:00Z", "upperRight": {"latitude": 90, "longitude": -120}, "maxResults": 3, "startingNumber": 1, "sortOrder": "ASC", "lowerLeft": {"latitude": 75, "longitude": -135}}"""
ll = {"longitude": -135, "latitude": 75}
ur = {"longitude": -120, "latitude": 90}
start_date = "2006-01-01T00:00:00Z"
end_date = "2007-12-01T00:00:00Z"
payload = payloads.search("GLS2005",
"EE",
ll=ll,
ur=ur,
start_date=start_date,
end_date=end_date,
max_results=3,
sort_order="ASC",
api_key="USERS API KEY")
assert compare_json(payload, expected)
def search(dataset,
node,
lat=None,
lng=None,
distance=100,
ll=None,
ur=None,
start_date=None,
end_date=None,
where=None,
max_results=50000,
starting_number=1,
sort_order="DESC",
extended=False,
api_key=None):
"""
:param dataset:
USGS dataset (e.g. EO1_HYP_PUB, LANDSAT_8)
:param node:
USGS node representing a dataset catalog (e.g. CWIC, EE, HDDS, LPVS)
:param lat:
Latitude
:param lng:
Longitude
:param distance:
Distance in meters used to for a radial search
:param ll:
Dictionary of longitude/latitude coordinates for the lower left corner
of a bounding box search. e.g. { "longitude": 0.0, "latitude": 0.0 }
:param ur:
Dictionary of longitude/latitude coordinates for the upper right corner
of a bounding box search. e.g. { "longitude": 0.0, "latitude": 0.0 }
:param start_date:
Start date for when a scene has been acquired
:param end_date:
End date for when a scene has been acquired
:where:
Dictionary representing key/values for finer grained conditional
queries. Only a subset of metadata fields are supported. Available
fields depend on the value of `dataset`, and maybe be found by
submitting a dataset_fields query.
:max_results:
Maximum results returned by the server
:starting_number:
Starting offset for results of a query.
:sort_order:
Order in which results are sorted. Ascending or descending w.r.t the acquisition date.
:extended:
Boolean flag. When true a subsequent query will be sent to the `metadataUrl` returned by
the first query.
:api_key:
API key for EROS. Required for searching.
"""
api_key = _get_api_key(api_key)
url = '{}/search'.format(USGS_API)
payload = {
"jsonRequest":
payloads.search(dataset,
node,
lat=lat,
lng=lng,
distance=100,
ll=ll,
ur=ur,
start_date=start_date,
end_date=end_date,
where=where,
max_results=max_results,
starting_number=starting_number,
sort_order=sort_order,
api_key=api_key)
}
r = requests.get(url, payload)
response = r.json()
_check_for_usgs_error(response)
if extended:
metadata_urls = map(_get_metadata_url, response['data']['results'])
results = _async_requests(metadata_urls)
data = map(
lambda idx: _get_extended(response['data']['results'][idx],
results[idx]),
range(len(response['data']['results'])))
return response
def search(dataset, node, lat=None, lng=None, distance=100, ll=None, ur=None, start_date=None, end_date=None,
where=None, max_results=50000, starting_number=1, sort_order="DESC", extended=False, api_key=None):
"""
:param dataset:
USGS dataset (e.g. EO1_HYP_PUB, LANDSAT_8)
:param node:
USGS node representing a dataset catalog (e.g. CWIC, EE, HDDS, LPVS)
:param lat:
Latitude
:param lng:
Longitude
:param distance:
Distance in meters used to for a radial search
:param ll:
Dictionary of longitude/latitude coordinates for the lower left corner
of a bounding box search. e.g. { "longitude": 0.0, "latitude": 0.0 }
:param ur:
Dictionary of longitude/latitude coordinates for the upper right corner
of a bounding box search. e.g. { "longitude": 0.0, "latitude": 0.0 }
:param start_date:
Start date for when a scene has been acquired
:param end_date:
End date for when a scene has been acquired
:where:
Dictionary representing key/values for finer grained conditional
queries. Only a subset of metadata fields are supported. Available
fields depend on the value of `dataset`, and maybe be found by
submitting a dataset_fields query.
:max_results:
Maximum results returned by the server
:starting_number:
Starting offset for results of a query.
:sort_order:
Order in which results are sorted. Ascending or descending w.r.t the acquisition date.
:extended:
Boolean flag. When true a subsequent query will be sent to the `metadataUrl` returned by
the first query.
:api_key:
API key for EROS. Required for searching.
"""
api_key = _get_api_key(api_key)
url = '{}/search'.format(USGS_API)
payload = {
"jsonRequest": payloads.search(dataset, node,
lat=lat, lng=lng,
distance=100,
ll=ll, ur=ur,
start_date=start_date, end_date=end_date,
where=where,
max_results=max_results,
starting_number=starting_number,
sort_order=sort_order,
api_key=api_key
)}
r = requests.get(url, payload)
response = r.json()
_check_for_usgs_error(response)
if extended:
metadata_urls = map(_get_metadata_url, response['data']['results'])
results = _async_requests(metadata_urls)
data = map(lambda idx: _get_extended(response['data']['results'][idx], results[idx]), range(len(response['data']['results'])))
return response