def find_study_area_values3(field_name,satellite, imageType,bounds, from_date, to_date,CLIENT_ID,CLIENT_SECRET,INSTANCE_ID, max_num, uid, max_dim, day_gap):
	from sentinelhub import WebFeatureService, BBox, CRS, MimeType, CRS, BBox, WmsRequest,DataCollection
	from sentinelhub import SHConfig
	from firebase_admin import credentials
	from firebase_admin import db
	from statistics import mean
	from PIL import Image, ImageFilter
	import os.path
	import PIL
	import numpy as np
	from oct2py import octave
	from io import BytesIO
	import base64
	import time
	from sentinelhub import BBoxSplitter
	from pathlib import Path
	from osgeo import gdal
	import os
	from osgeo import gdal
	from osgeo import osr
	import numpy as np
	import os,sys
	import cv2
	import csv
	import json
	from datetime import date
	from make_geotiff import make_geotiff
	import traceback

	#from scipy import ndimag
	config = SHConfig()
	#print(imageType)
	img_values_arr = []
	cred = credentials.Certificate('servicekey2.json')
	access_key = 'AKIAIPCM5ZR7FRHMY3MA'
	secret_key = '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'
	if CLIENT_ID and CLIENT_SECRET:
		config.sh_client_id = CLIENT_ID
		config.sh_client_secret = CLIENT_SECRET
		config.instance_id = INSTANCE_ID
	lat_len = (bounds[3]-bounds[1])
	lng_len = bounds[2] - bounds[0]
	#if width > height

	img_width = 500
	search_bbox = BBox(bbox=bounds, crs=CRS.WGS84)
	search_time_interval = (from_date, to_date)
	isdir = os.path.isdir(uid)
	if isdir != True:
		os.mkdir(uid)
	avg_im = 0
	i = 0
	i_num = 0
	x_num =0
	arr_init = 0
	iterator_wms = WebFeatureService(search_bbox,search_time_interval,data_collection=satellite,maxcc=1.0,config=config)
	images_arr = []
	prev_date = '90101010'
	# date_tuples = group_dates(iterator_wms)
	# for single_date in date_tuples:
	n_dates = 0
	for tile_info in iterator_wms:
		n_dates = n_dates + 1
	
	print(('n_dates: ' + str(n_dates)  + ', max_dim: ' + str(max_num)))
	# if n_dates > max_dim
	#	 we need to adjust day_gap
	#		day_gap = round(day_gap*(n_dates/max_dim))
	if int(n_dates) > int(max_num):
		day_gap = round(n_dates/max_num)
		print(('new day gap: ' + str(day_gap)))
	for tile_info in iterator_wms:
		if x_num %day_gap == 0:
			single_date = tile_info["properties"]["date"]
			print(single_date)
			try:
				#width = 500
				s1_request = WmsRequest(data_collection=satellite,layer=imageType,bbox=search_bbox,time=single_date,width = max_dim, image_format=MimeType.TIFF,config=config)
				s1_data = s1_request.get_data()
			except:
				#height = 500
				s1_request = WmsRequest(data_collection=satellite,layer=imageType,bbox=search_bbox,time=single_date,height = max_dim,image_format=MimeType.TIFF,config=config)
				s1_data = s1_request.get_data()

			file_name= uid + '/' + str(single_date) + str(i_num)+'.tiff'
			i_num = i_num + 1
			
			#im = np.array(im)
			im = s1_data[-1]
			z_num = 0
			if imageType == "RVI-NEW":
				for p in im:
					for q in p:
						if q.any() == 0:
							z_num = z_num + 1
			else:
				for p in im:
					for q in p:
						if q.any() == 0:
							z_num = z_num + 1
			#im = PIL.Image.open((field_name + '/' +file_name))
			#im = np.array(im)
			w,h = len(im[0]), len(im)
			new_date = tile_info["properties"]["date"]
			prev_day = prev_date.replace("-","")
			new_day = new_date.replace("-","")
			file_date = new_date
			if z_num < int(0.99*w*h):
				if int(prev_day) != int(new_day):
					print((prev_day + ', '  + new_day))
					if imageType != "RVI-NEW":
						prev_date = new_date
						#im = np.array(im)
						images_arr.append(im[:,:,0])
					
					if imageType == "RVI-NEW":
						im = make_rgb(im,w,h)
						#print(im[0])
						im = PIL.Image.fromarray(im)
						im.save((uid + "/area_estimate_rvi.tiff"))
						break
					else:
						im = PIL.Image.fromarray(s1_data[-1])
						im.save(file_name)
		x_num = x_num + 1
	new_arr = []
	if imageType != "RVI-NEW":
		try:
			for i in range(0, len(images_arr[0])):
				for j in range(0, len(images_arr[0][0])):
					temp_arr = []
					for k in range(0,max_num):
						#print([k,i,j])
						temp_arr.append(round(100*images_arr[k][i][j])/100)
					new_arr.append(temp_arr)
		except Exception as e:
			print(traceback.format_exc())
			aaa = 1
	time.sleep(0.25)
	return new_arr,w,h

def group_dates(iterator_wms):
	date_tuple = []
	all_dates = []
	from datetime import date
	iter_num = 0
	for tile_info in iterator_wms:
		temp_date = tile_info["properties"]["date"]
		if iter_num == 0:
			prev_date, new_date = temp_date, temp_date
		else:
			if temp_date != new_date:
				prev_date = new_date
				new_date = temp_date
				all_dates.append(temp_date)
				#print([new_date, prev_date, temp_date])
				d0 = date(int(prev_date[0:4]), int(prev_date[5:7]), int(prev_date[8:]))
				d1 = date(int(new_date[0:4]), int(new_date[5:7]), int(new_date[8:]))
				delta = d1 - d0
				# print('delta days')
				# print(delta.days)
				if (abs(delta.days) < 4):
					date_tuple.append([prev_date, new_date])
		iter_num = + iter_num + 1
	tuple_num = 0
	print([all_dates,date_tuple])
	main_list = []
	for single_tuple in date_tuple:
		if tuple_num == 0:
			prev_tuple = single_tuple
			next_tuple = single_tuple
		else:
			prev_tuple = next_tuple
			next_tuple = single_tuple
			# print([replace_dash(prev_tuple), replace_dash(next_tuple)])
			# print(intersection(replace_dash(prev_tuple), replace_dash(next_tuple)))
		if len(intersection(prev_tuple,next_tuple))> 0:
			new_tuple = Union(prev_tuple, next_tuple)
			print(new_tuple)
			main_list.append(new_tuple)
		else:
			main_list.append(next_tuple)
		tuple_num = tuple_num + 1
	print('main_list')
	res = []
	[res.append(x) for x in main_list if x not in res]
	#my_list = [*set(main_list)]
	print(res)
	return res

def replace_dash(arr):
	return arr
	new_arr = []
	for i in arr:
		i = i.replace("-","")
		new_arr.append(int(i))	
	return new_arr	

def intersection(lst1, lst2):
    lst3 = [value for value in lst1 if value in lst2]
    return lst3

def Union(lst1, lst2):
	newList = lst1
	for element in lst2:
		if element not in newList:
			newList.append(element)
	return newList

def make_rgb(im,w,h):
	import numpy as np
	new_im = np.zeros((h,w,3), dtype=np.uint8)
	p_num = 0
	q_num = 0
	for p in im:
		q_num = 0
		for q in p:
			if q/255 <=0.1:
				new_im[p_num][q_num] =[171,5,53]
			elif q/255 > 0.1 and q/255 <= 0.2:
				new_im[p_num][q_num] =[234,79,59]
			elif q/255 > 0.2 and q/255 <= 0.3:
				new_im[p_num][q_num] =[247,136,90]
			elif q/255 > 0.3 and q/255 <=0.4:
				new_im[p_num][q_num] =[251,192,126]
			elif q/255 > 0.4 and q/255 <= 0.5:
				new_im[p_num][q_num] =[255,240,181]
			elif q/255 > 0.5 and q/255 <=0.6:
				new_im[p_num][q_num] =[230,243,164]
			elif q/255 > 0.6 and q/255 <=0.7:
				new_im[p_num][q_num] =[186,227,131]
			elif q/255 > 0.7 and q/255 <=0.8:
				new_im[p_num][q_num] =[129,191,108]
			elif q/255 > 0.8 and q/255 <=0.9:
				new_im[p_num][q_num] =[17,167,95]
			else:
				new_im[p_num][q_num] =[6,101,61]
			q_num = q_num + 1
		p_num = p_num + 1
	return new_im