Prakhar Srivastava prakharcode

cd /etc/apt/
sudo vim sources.list



# paste the following

# QGIS 3 install
deb https://qgis.org/ubuntu-ltr/ bionic main

I hereby claim:

To claim this, I am signing this object:

	def calc_poi_opr_in_radius(poi, entity, radius, **kwargs):
	entity = entity.copy()
	KDT = KDTree(poi[['lat', 'long']])
	deg_to_m = 1/108000.0
	query = entity.progress_apply(lambda g: KDT.query_radius([[g.lat, g.long1]], r= deg_to_m * radius), axis=1)
	name = kwargs['name'] if kwargs['name'] else 'default'
	pos_item = list(poi.columns).index(kwargs['avg_by'])
	col = kwargs['avg_by']
	entity.loc[:, kwargs['opr'] + "_" + name] = [ eval("poi.iloc[ x[0], pos_item].{0}()".format(kwargs['opr']), {'poi': poi, 'x':x,'pos_item': pos_item, 'col':col }) if len(x[0]) > 0 else 0 for x in tqdm(query)]
	return entity

	def calc_poi_avg_in_r(poi, entity, radius, **kwargs):
	entity = entity.copy()
	KDT = KDTree(poi[['lat', 'long']])
	deg_to_m = 1/108000.0
	query = entity.progress_apply(lambda g: KDT.query_radius([[g.lat, g.long1]], r= deg_to_m * radius), axis=1)
	name = kwargs['name'] if kwargs['name'] else 'default'
	entity.loc[:, f'{name}'] = [ len(x[0]) for x in tqdm(query)]
	return entity

	import rasterio
	from rasterio import Affine
	from rasterio.warp import reproject, Resampling


	with rasterio.open('path/to/band') as src:
	scale = 2 # scaling amount of data so a scale of 2 would double the pixel size
	aff = src.transform

	# adjust the new affine transform to new scale

	band_dict = {
	""" dictonary containing all the bands that are to be stacked
	in the following format:
	band_index : "path/to/band"
	"""
	}

	dst_projection = 'EPSG:4326' # the final projection

	ref_band = "path/to/ref_band/" # the band that you want as a reference

	import geopandas as gpd
	from shapely.geometry import Polygon
	df = gpd.read_file('/path/to/file')
	df.geometry = df.geometry.apply(lambda x: Polygon([[i[0], i[1]] for i in x.exterior.coords]))