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geo_utils_shp_only.py
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from pathlib import Path
from osgeo import ogr
'''
Module for collecting configuration data from
``~/sen2chain_data/config/config.cfg``
'''
from sen2chain.config import SHARED_DATA
from sen2chain.library import Library
from sen2chain.tiles import Tile
TILES_INDEX = SHARED_DATA.get('tiles_index')
TILES_INDEX_DICT = SHARED_DATA.get('tiles_index_dict')
DEBUG = True
''' Module for manipulating the Sentinel-2 tiles index geopackage file. '''
'''
------------------------------
Returns a vector file of the tile processed indices
:param out_folder: path to a output file vector.
------------------------------
'''
def get_processed_indices_vect(out_folder: str = None, file_name: str = None, list_indices = []):
if not out_folder:
out_folder = 'download/shp'
lib = Library()
if list_indices == []:
list_indices = [f.name.lower() for f in lib._indices_path.glob("*")]
tab_attr = {}
all_attribut = lib.__dict__.items()
for indice_name in list_indices:
if indice_name in lib.__dict__.keys():
if lib.__dict__.get(indice_name) != []:
tab_attr[indice_name] = lib.__dict__.get(indice_name)
# Couche complète
query_str = 'or '.join(
['"{}" = "{}"'.format('Name', idx) for idx in tab_attr[indice_name]]
)
if not file_name:
file_name = 'niv1_indice'
out_shapefile_total = str(Path(out_folder) / file_name) + '_'+ indice_name + '.shp'
drv_gpkg = ogr.GetDriverByName('GPKG')
input_layer_ds = drv_gpkg.Open(str(TILES_INDEX), 0)
input_layer_lyr = input_layer_ds.GetLayer(0)
#ind = set().union(lib.l1c, lib.l2a, ind)
input_layer_lyr.SetAttributeFilter(query_str)
driver = ogr.GetDriverByName('ESRI Shapefile')
out_ds = driver.CreateDataSource(out_shapefile_total)
out_layer = out_ds.CopyLayer(input_layer_lyr, 'tuiles')
for name in [
'Indice',
'F_record',
'L_record',
'md_link',
'DOI'
]:
field_name = ogr.FieldDefn(name, ogr.OFTString)
field_name.SetWidth(15)
out_layer.CreateField(field_name)
def fill_fields2(layer):
for feat in layer:
feat.SetField('Indice', indice_name)
#feat.SetField('Tuiles', ",".join(str(x) for x in tab_attr[indice_name]))
tile_name = feat.GetField('Name')
tile = Tile(tile_name)
if indice_name == 'ndvi':
feat.SetField('F_record', tile.ndvi.cm001.first.date.strftime('%d/%m/%Y'))
feat.SetField('L_record', tile.ndvi.cm001.last.date.strftime('%d/%m/%Y'))
elif indice_name == 'ndwigao':
feat.SetField('F_record', tile.ndwigao.cm001.first.date.strftime('%d/%m/%Y'))
feat.SetField('L_record', tile.ndwigao.cm001.last.date.strftime('%d/%m/%Y'))
elif indice_name == 'mndwi':
feat.SetField('F_record', tile.mndwi.cm001.first.date.strftime('%d/%m/%Y'))
feat.SetField('L_record', tile.mndwi.cm001.last.date.strftime('%d/%m/%Y'))
else:
feat.SetField('F_record', 0)
feat.SetField('L_record', 0)
feat.SetField('md_link', 'https://g2oi.ird.fr/geonetwork/srv/eng/catalog.search#/metadata/data_'+tile_name.upper()+'_'+indice_name.upper()+'_SEN2CHAIN')
feat.SetField('DOI', '')
out_layer.SetFeature(feat)
fill_fields2(out_layer)
out_layer = None
del out_layer, out_ds
'''
------------------------------
Returns a vector file of the indice processed tiles
:param out_folder: path to a output file vector.
:param file_name: name of the output shapefile
------------------------------
'''
def get_processed_tiles_total_vect(out_folder: str = None, file_name:str = None):
if not out_folder:
out_folder = 'download/shp/'
if not file_name:
file_name = 'niv1_tuiles'
out_shapefile_complement = str(Path(out_folder) / file_name) + '_complement.shp'
out_shapefile_total = str(Path(out_folder) / file_name) + '_total.shp'
drv_gpkg = ogr.GetDriverByName('GPKG')
input_layer_ds = drv_gpkg.Open(str(TILES_INDEX), 0)
input_layer_lyr = input_layer_ds.GetLayer(0)
# ~ ndvi_index = Library().ndvi
# ~ ndwigao_index = Library().ndwigao
# ~ ndwimcf_index = Library().ndwimcf
# ~ mndwi_index = Library().mndwi
# ~ indices_index = set().union(ndvi_index, ndwigao_index, ndwimcf_index, mndwi_index)
lib = Library()
indices_index = {
t
for c in (
getattr(lib, toto)
for toto in [
'ndvi',
'ndwigao',
'mndwi'
]
)
for t in c
}
total_index = {
t
for c in (
getattr(lib, toto)
for toto in [
'ndvi',
'ndwigao',
'mndwi'
]
)
for t in c
}
complement_index = total_index - indices_index
tile_count = {}
for key in total_index:
# ~ logger.info(key)
tile_count[key] = {
'ndvi': 0,
'ndwigao': 0,
'mndwi': 0
}
tile = Tile(key)
for p in ['ndvi', 'ndwigao', 'mndwi']:
try:
tile_count[key][p] = len(getattr(tile, p).masks.cm001)
except:
pass
# pour supprimer les tuiles ayant tous les indices à 0
indices_index_nonull = {
k: v
for k, v in tile_count.items()
if sum(
v[indice]
for indice in [
z
for z in v.keys()
if z
in ['ndvi', 'ndwigao', 'mndwi']
]
)
}
# Couche complète
query_str = 'or '.join(
['"{}" = "{}"'.format('Name', idx) for idx in tile_count.keys()]
)
input_layer_lyr.SetAttributeFilter(query_str)
driver = ogr.GetDriverByName('ESRI Shapefile')
out_ds = driver.CreateDataSource(out_shapefile_total)
out_layer = out_ds.CopyLayer(input_layer_lyr, 'tuiles')
for name in [
'Pays',
'Zones',
'NDVI',
'MD_NDVI',
'DOI_NDVI',
'NDVI_F',
'NDVI_L',
'NDWIGAO',
'MD_NDWIGAO',
'DOI_NDWIGAO',
'NDWIGAO_F',
'NDWIGAO_L',
'MNDWI',
'MD_MNDWI',
'DOI_MNDWI',
'MNDWI_F',
'MNDWI_L'
]:
field_name = ogr.FieldDefn(name, ogr.OFTString)
field_name.SetWidth(10)
out_layer.CreateField(field_name)
def fill_fields(layer):
for feat in layer:
tile_name = feat.GetField('Name')
tile = Tile(tile_name)
feat.SetField(
'MD_NDVI', 'https://g2oi.ird.fr/geonetwork/srv/eng/catalog.search#/metadata/S2_NDVI'
)
feat.SetField('NDVI', tile_count[tile_name]['ndvi'])
try:
feat.SetField(
'NDVI_F',
tile.ndvi.cm001.first.date.strftime('%d/%m/%Y'),
)
feat.SetField(
'NDVI_L',
tile.ndvi.cm001.last.date.strftime('%d/%m/%Y'),
)
except:
feat.SetField('NDVI_F', 0)
feat.SetField('NDVI_L', 0)
feat.SetField(
'MD_NDWIGAO', 'https://g2oi.ird.fr/geonetwork/srv/eng/catalog.search#/metadata/S2_NDWIGAO'
)
feat.SetField('NDWIGAO', tile_count[tile_name]['ndwigao'])
try:
feat.SetField(
'NDWIGAO_F',
tile.ndwigao.cm001.first.date.strftime('%d/%m/%Y'),
)
feat.SetField(
'NDWIGAO_L',
tile.ndwigao.cm001.last.date.strftime('%d/%m/%Y'),
)
except:
feat.SetField('NDWIGAO_F', 0)
feat.SetField('NDWIGAO_L', 0)
feat.SetField(
'MD_MNDWI', 'https://g2oi.ird.fr/geonetwork/srv/eng/catalog.search#/metadata/S2_MNDWI'
)
try:
feat.SetField(
'MNDWI_F',
tile.mndwi.cm001.first.date.strftime('%d/%m/%Y'),
)
feat.SetField(
'MNDWI_L',
tile.mndwi.cm001.last.date.strftime('%d/%m/%Y'),
)
except:
feat.SetField('MNDWI_F', 0)
feat.SetField('MNDWI_L', 0)
out_layer.SetFeature(feat)
fill_fields(out_layer)
out_layer = None
del out_layer, out_ds
# Couche complémentaire
query_str = 'or '.join(
[
'"{}" = "{}"'.format('Name', idx)
for idx in (tile_count.keys() - indices_index_nonull.keys())
]
)
input_layer_lyr.SetAttributeFilter(query_str)
driver = ogr.GetDriverByName('ESRI Shapefile')
out_ds = driver.CreateDataSource(out_shapefile_complement)
out_layer = out_ds.CopyLayer(input_layer_lyr, 'tuiles')
for name in [
'L1C',
'L1C_F',
'L1C_L',
'L2A',
'L2A_F',
'L2A_L',
'NDVI',
'NDVI_F',
'NDVI_L',
'NDWIGAO',
'NDWIGAO_F',
'NDWIGAO_L'
]:
field_name = ogr.FieldDefn(name, ogr.OFTString)
field_name.SetWidth(10)
out_layer.CreateField(field_name)
fill_fields(out_layer)
out_layer = None
del input_layer_ds, input_layer_lyr, out_layer, out_ds
'''
------------------------------
Returns a vector file of data processed tiles
:param out_folder: path to a output file vector.
:param file_name: name of the output shapefile
------------------------------
'''
def get_processed_tile_vect(out_folder: str = None, tile_name:str = None):
if DEBUG:
print('get_processed_tile_vect')
if not out_folder:
out_folder = 'download/shp'
if not tile_name:
tile_name = 'niv2_tuile'
out_shapefile_tile = str(Path(out_folder) / tile_name) + '.shp'
drv_gpkg = ogr.GetDriverByName('GPKG')
input_layer_ds = drv_gpkg.Open(str(TILES_INDEX), 0)
input_layer_lyr = input_layer_ds.GetLayer(0)
# {
# 40KCB-NDVI: [id, title, desc, creat,... data (tiff)],
# 40KCB-NDWIGAO: [id, title, desc, creat,... data (tiff)],
# 38KQE-NDVI: [...],
# 38KQE-NDWIGAO: [...],
# }
lib = Library()
if DEBUG:
print('list indice', lib.indices)
list_tiles_name = {
t
for c in (
getattr(lib, toto)
for toto in [
'l1c',
'l2a',
'ndvi',
'ndwigao',
'mndwi'
]
)
for t in c
}
list_indices_name = [f.name.lower() for f in lib._indices_path.glob("*")]
tile_count = {}
# ~ logger.info(key)
tile_count[tile_name] = {
'ndvi': 0,
'ndwigao': 0,
'mndwi': 0
}
tile = Tile(tile_name)
if DEBUG:
print('tile', tile)
for p in ['ndvi', 'ndwigao', 'mndwi']:
try:
tile_count[tile_name][p] = len(getattr(tile, p).masks.cm001)
except:
pass
# Couche complète
query_str = 'or '.join(
['"{}" = "{}"'.format('Name', idx) for idx in ['40KCB']]
)
input_layer_lyr.SetAttributeFilter(query_str)
driver = ogr.GetDriverByName('ESRI Shapefile')
out_ds = driver.CreateDataSource(out_shapefile_tile)
out_layer = out_ds.CopyLayer(input_layer_lyr, 'tuile')
for name in [
'NDVI',
'NDVI_F',
'NDVI_L',
'NDWIGAO',
'NDWIGAO_F',
'NDWIGAO_L',
'MNDWI',
'MD_MNDWI',
'DOI_MNDWI',
'MNDWI_F',
'MNDWI_L'
]:
field_name = ogr.FieldDefn(name, ogr.OFTString)
field_name.SetWidth(10)
out_layer.CreateField(field_name)
def fill_fields(layer):
for feat in layer:
tile_name = feat.GetField('Name')
tile = Tile(tile_name)
feat.SetField(
'MD_NDVI', 'https://g2oi.ird.fr/geonetwork/srv/eng/catalog.search#/metadata/data_'+tile_name.upper()+'_'+'NDVI'+'_SEN2CHAIN'
)
feat.SetField('NDVI', tile_count[tile_name]['ndvi'])
try:
feat.SetField(
'NDVI_F',
tile.ndvi.cm001.first.date.strftime('%d/%m/%Y'),
)
feat.SetField(
'NDVI_L',
tile.ndvi.cm001.last.date.strftime('%d/%m/%Y'),
)
except:
feat.SetField('NDVI_F', 0)
feat.SetField('NDVI_L', 0)
feat.SetField(
'MD_NDWIGAO', 'https://g2oi.ird.fr/geonetwork/srv/eng/catalog.search#/metadata/data_'+tile_name.upper()+'_'+'NDWIGAO'+'_SEN2CHAIN'
)
feat.SetField('NDWIGAO', tile_count[tile_name]['ndwigao'])
try:
feat.SetField(
'NDWIGAO_F',
tile.ndwigao.cm001.first.date.strftime('%d/%m/%Y'),
)
feat.SetField(
'NDWIGAO_L',
tile.ndwigao.cm001.last.date.strftime('%d/%m/%Y'),
)
except:
feat.SetField('NDWIGAO_F', 0)
feat.SetField('NDWIGAO_L', 0)
feat.SetField(
'MD_MNDWI', 'https://g2oi.ird.fr/geonetwork/srv/eng/catalog.search#/metadata/data_'+tile_name.upper()+'_'+'MNDWI'+'_SEN2CHAIN'
)
feat.SetField('MNDWI', tile_count[tile_name]['mndwi'])
try:
feat.SetField(
'MNDWI_F',
tile.mndwi.cm001.first.date.strftime('%d/%m/%Y'),
)
feat.SetField(
'MNDWI_L',
tile.mndwi.cm001.last.date.strftime('%d/%m/%Y'),
)
except:
feat.SetField('MNDWI_F', 0)
feat.SetField('MNDWI_L', 0)
out_layer.SetFeature(feat)
fill_fields(out_layer)
out_layer = None
del input_layer_ds, input_layer_lyr, out_layer, out_ds
if DEBUG:
print('exit get_processed_tile_vect')