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GeoSentinel
GeoSentinel
Commit 5797d789 authored by Mario Chirinos Colunga's avatar Mario Chirinos Colunga 💬
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find products

parent 44c79b65
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geosentinel/APISentinel.py
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......@@ -19,77 +19,79 @@ from collections import OrderedDict
class APISentinel(object):
""" Class for Sentinel satellites configuration
Test Case
>>> sentinel = APISentinel('asalazarg', 'geo135asg')
>>> products = sentinel.getProducts("POLYGON((-89.99450683593753 21.279137394108716,-89.13757324218751 21.2996106049456,-89.30236816406251 20.68418377935238,-90.0494384765625 20.715015145512098,-89.99450683593753 21.279137394108716))", ('20151219', date(2015,12,29)), {"platformname":"Sentinel-2"})
>>> print len(products)
3
"""
def __init__(self,usernam,passw):
"""The constructor Initialize Sentinel Data.
Args:
self: The object pointer.
usernam (str): Username, access credentials to https://scihub.copernicus.eu/dhus/#/home.
passw (str): Password, access credentials to https://scihub.copernicus.eu/dhus/#/home.
Returns:
pointer: The object pointer.
"""
self.username = usernam
self.password = passw
self.URL_Sentinel = 'https://scihub.copernicus.eu/dhus'
# self.plot_width = 7
# self.plot_height = 7
# self.intersection_th = 30
self.api = SentinelAPI(self.username, self.password, self.URL_Sentinel)
def getProducts(self, area, date, searchParameters):
"""Gets Sentinel products list that match the search parameters.
Args:
self (pointer): The object pointer.
area (str): area of interest using a Polygon in WKT format.
Example:
"POLYGON((-89.99 21.27,-89.13 21.29,-89.30 20.68,-90.04 20.71,-89.99 21.27))"
date (str): Initial date and end date.
searchParameters (str): Type platform Sentinel-1 or Sentinel-2, e.g. area_relation=[‘Intersects’, ‘Contains’, ‘IsWithin’]
Other Parameters: Additional keywords can be used to specify other query parameters, e.g. relativeorbitnum-
ber=70. See https://scihub.copernicus.eu/twiki/do/view/SciHubUserGuide/3FullTextSearch for a full list. Ran-
ge values can be passed as two-element tuples, e.g. cloudcoverpercentage=(0, 30). The time interval formats
accepted by the ``date`` parameter can also be used with any other parameters that expect time intervals
(that is:'beginposition', 'endposition',
Returns:
OrderedDict: Sentinel Product list found.
"""
products_list = self.api.query(area, date, area_relation='Intersects', **searchParameters)
return products_list
def downloadProducts(self,products,dir):
"""Download product(s) list Sentinel
Args:
self (pointer): The object pointer.
products (OrderedDict): Product(s) to download.
dir (str): destination directory.
"""
os.chdir(dir)
# self.api.download_all(products)
""" Class for Sentinel satellites configuration
Test Case
>>> sentinel = APISentinel('asalazarg', 'geo135asg')
>>> products = sentinel.getProducts("POLYGON((-89.99450683593753 21.279137394108716,-89.13757324218751 21.2996106049456,-89.30236816406251 20.68418377935238,-90.0494384765625 20.715015145512098,-89.99450683593753 21.279137394108716))", ('20151219', date(2015,12,29)), {"platformname":"Sentinel-2"})
>>> print len(products)
3
"""
def __init__(self,usernam,passw):
"""The constructor Initialize Sentinel Data.
Args:
self: The object pointer.
usernam (str): Username, access credentials to https://scihub.copernicus.eu/dhus/#/home.
passw (str): Password, access credentials to https://scihub.copernicus.eu/dhus/#/home.
Returns:
pointer: The object pointer.
"""
self.username = usernam
self.password = passw
self.URL_Sentinel = 'https://scihub.copernicus.eu/dhus'
# self.plot_width = 7
# self.plot_height = 7
# self.intersection_th = 30
self.api = SentinelAPI(self.username, self.password, self.URL_Sentinel)
def getProducts(self, area, date, searchParameters):
"""Gets Sentinel products list that match the search parameters.
Args:
self (pointer): The object pointer.
area (str): area of interest using a Polygon in WKT format.
Example:
"POLYGON((-89.99 21.27,-89.13 21.29,-89.30 20.68,-90.04 20.71,-89.99 21.27))"
date (str): Initial date and end date.
searchParameters (str): Type platform Sentinel-1 or Sentinel-2, e.g. area_relation=[‘Intersects’, ‘Contains’, ‘IsWithin’]
Other Parameters: Additional keywords can be used to specify other query parameters, e.g. relativeorbitnum-
ber=70. See https://scihub.copernicus.eu/twiki/do/view/SciHubUserGuide/3FullTextSearch for a full list. Ran-
ge values can be passed as two-element tuples, e.g. cloudcoverpercentage=(0, 30). The time interval formats
accepted by the ``date`` parameter can also be used with any other parameters that expect time intervals
(that is:'beginposition', 'endposition',
Returns:
OrderedDict: Sentinel Product list found.
"""
products_list = self.api.query(area, date, area_relation='Intersects', **searchParameters)
return products_list
def downloadProducts(self,products,dir):
"""
Download product(s) list Sentinel
Args:
self (pointer): The object pointer.
products (OrderedDict): Product(s) to download.
dir (str): destination directory.
"""
os.chdir(dir)
# self.api.download_all(products)
for p in products:
self.api.download(p)
def filterProducts(self, productList):
def filterProducts(self, productList):
#, user_footprint, threshold):
products = productList.copy()
for p in productList:
if productList[p]['filename'].find("OPER_PRD") != -1:
del products[p]
products = productList.copy()
for p in productList:
if productList[p]['filename'].find("OPER_PRD") != -1:
del products[p]
# products_down = products_list.copy()
# products_df = self.api.to_dataframe(products_list)
......
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