Every mountain, building and tree shadow in the world simulated for any time(shademap.app)

369 points by wfme 2 years ago | 109 comments

ShadeMap is an interactive web map that simulates shadows cast by terrain, buildings and trees worldwide for any chosen date and time.

Show HN: Every mountain, building and tree shadow mapped for any date and time(shademap.app)

648 points by tppiotrowski 2 years ago | 181 comments

ShadeMap is an interactive web map that simulates shadows from terrain, buildings, and trees for any location, date, and time.

Open-source interactive map for the Aug 12 total solar eclipse(eclipsefan.org)

190 points by MarcoDewey 2 months ago | 61 comments

Show HN: Dovepass – can I legally fly a drone along this exact path in SF?(dovepass.com)

28 points by nimitmehra 6 days ago | 8 comments

Dovepass is a web tool that checks whether a drone can legally and safely fly a given route in San Francisco, considering FAA airspace, parks, buildings, wind and battery.

Show HN: I made a website to find best bus seat to avoid the sun while traveling(sitinshade.com)

847 points by Amithv 2 years ago | 195 comments

Sit in Shade is a web app that takes origin, destination, date and time to recommend which bus seat side avoids sun exposure.

Safecast Open Radiation and Air Quality Map(map.safecast.org)

47 points by jhoho 2 years ago | 10 comments