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Making sense outta location

Krishna Lodha krishnaglodha

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Making sense outta location
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@krishnaglodha
krishnaglodha / mvt-in-ol.html
Created March 18, 2025 07:15
Load GeoServer Vector Tile in Openlayers map with EPSG:4326 projection
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>GeoServer WMTS with Mapbox Vector Tile in OpenLayers</title>
<link rel="stylesheet" href="https://unpkg.com/ol/ol.css" />
<script src="https://unpkg.com/ol/dist/ol.js"></script>
</head>
<body>
@krishnaglodha
krishnaglodha / terrain-from-las.py
Created December 28, 2024 06:29
Create DSM DTM CHM using Python
import laspy
import numpy as np
import rasterio
from rasterio.transform import from_bounds
from scipy.spatial import cKDTree
mycrs = 'EPSG:26985'
las_file = 'data/1120.las'
# 1. Read Bounds from LAZ File
def read_laz_bounds(filename):
las = laspy.read(filename)
@krishnaglodha
krishnaglodha / ModelFile
Created October 13, 2024 07:20
Multi agent setup using ollama and crewai
FROM llama3
# Set parameters
PARAMETER temperature 0.8
PARAMETER stop Result
# Sets a custom system message to specify the behavior of the chat assistant
# Leaving it blank for now.
@krishnaglodha
krishnaglodha / boundary.geojson
Created May 15, 2024 15:52
Indian Boundary
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@krishnaglodha
krishnaglodha / find.py
Created April 4, 2024 04:51
Find all features in each files based on lat , long
### This file will require you to give path of folder in which all GeoJSONs are present
## Author : [email protected]
## !pip install geopandas
###
import os
import geopandas as gpd
from shapely.geometry import Point
import json
@krishnaglodha
krishnaglodha / push-data-to-existing-pg-table.sh
Created February 13, 2024 05:42
Send GeoJSON to existing postgis table
#!/bin/bash
# Set the variables
PGHOST=""
PGDATABASE=""
PGUSER=""
PGPASSWORD=""
PGPORT=""
TABLE_NAME=""
GEOJSON_FILE=""
@krishnaglodha
krishnaglodha / requirements.txt
Last active January 29, 2024 05:27
Getting Satellite date based on stac
GDAL==3.4.3
odc-stac==0.3.8
pystac-client==0.7.5
rasterio==1.3.9
numpy==1.26.3
@krishnaglodha
krishnaglodha / download.py
Last active April 3, 2024 17:34
New Sentinel Data downloader using python
from datetime import date, timedelta
import requests
import pandas as pd
import geopandas as gpd
from shapely.geometry import shape
copernicus_user = os.getenv("copernicus_user") # copernicus User
copernicus_password = os.getenv("copernicus_password") # copernicus Password
ft = "POLYGON((0 0, 0 1, 1 1, 1 0, 0 0))" # WKT Representation of BBOX
data_collection = "SENTINEL-2" # Sentinel satellite
@krishnaglodha
krishnaglodha / gdal.sh
Created November 18, 2023 09:14
Install GDAL
sudo add-apt-repository ppa:ubuntugis/ppa && sudo apt-get update
sudo apt-get update
sudo apt-get install gdal-bin
sudo apt-get install libgdal-dev
export CPLUS_INCLUDE_PATH=/usr/include/gdal
export C_INCLUDE_PATH=/usr/include/gdal
pip install GDAL
@krishnaglodha
krishnaglodha / pg.sh
Created September 27, 2023 04:36
PostGIS Installation on ubuntu
#!/bin/bash
# Add the PostgreSQL APT repository for the latest version
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
# Import the repository signing key
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
# Update the package list
sudo apt update