Name: Daniel J. Dufour
Type: User
Company: @GeoSurge
Bio: builds geotiff.io, geoblaze.io, georaster, georaster-layer-for-leaflet, date-extractor, geotiff-stats, and xml-utils; built code.gov, and maintains proj4js/mgrs
Twitter: DanielJDufour
Location: Chattanooga, TN
Blog: http://danieljdufour.com
Daniel J. Dufour's Projects
Assessment of OSM and crowdsourced damage assessments during Typhoon Haiyan
Assessment of OSM and crowdsourced damage assessments
Data for place names from OpenStreetMap prepared for fulltext search. Downloadable. Ranked. With bbox and hierarchy. Ready for geocoding.
A thin Python wrapper around the OpenStreetMap Overpass API
Parse Any Integer! Includes support for numerical separators, commas, and an extra plus sign (+)
Parse a File Name from a Given URL or Data Path
Pelias is a modular open-source geocoder using Elasticsearch.
Extract people from text
Calculate Statistics (max, mean, median, min, mode, range, sum) for Imagery Pixels
Simple conversion of pixels to RGB and RGBA, including automatic scaling and reserved values.
Code California playbook
Extract positions (i.e. job titles) from text
Precise Mathematical Functions
PRISM is an interactive map-based dashboard that simplifies the integration of geospatial data on hazards, along with information on socioeconomic vulnerability
Worldwide Program Maps
Coordinate Reference System Information (PROJ4 String, ESRI WKT, and OGC WKT)
Proj4JS Projector Fully Loaded with Projections
Merge Multiple Proj4 Instances
JavaScript library to transform coordinates from one coordinate system to another, including datum transformations
Almost All the Projection Definitions for Proj4js
:deciduous_tree: Trim Entries from a Python Dictionary
An app platform for CLI Apps that engage NCBI/NLM Data and Services
Print Wi-Fi Password on Your Chromebook
A Synchronous Promise.resolve. Preserve Sync/Async. Only Go Async If Necessary.
Create a Fast Linear Scaling Function. CPU Optimized. Reversible. Rounding
React Hooks — 👍
Read Bits (1s and 0s) from Buffers, Array Buffers, Data Views, and Uint8Array with One Universal Function
Universal JPG File Reader. Uses read-pixels in the Browser and jpeg-js in NodeJS
Lightweight Pixel Reader for the Browser. Reads Pixels from JPG, PNG, and WebP Files in Multiple Formats, including ArrayBuffer, Data URL, Files, Response, and Typed Array.