הלוגו של OpenStreetMap OpenStreetMap

היומן של naveenpf

National Waterways in India

פורסם על־ידי naveenpf ב־31 במרץ 2016 בEnglish. עודכן לאחרונה ב־ 4 באפריל 2016.

Much awaited National Waterway bill has been passed in both houses on Indian parliament. National Waterways Act,2016 has been published in gazette. It time to map all 111 National Waterways across India.

National Waterway map Source:Wikimedia Commons.

Mapping

  1. National Waterways wiki page :- osm.wiki/Waterways_(India)
  2. Overpass relation :- http://overpass-turbo.eu/s/fm6

English Wikipedia Article created @ List of National Waterways in India

Maritime India Summit 2016, first of its kind is going happen in Mumbai from April 14-16,2016. There is lot focus on inland waterways

סמל דוא״ל סמל בלוסקיי סמל פייסבוק סמל לינקדאין סמל מסטודון סמל טלגרם סמל X

דיון

תגובה מאת imagico על 31 במרץ 2016 בשעה 08:33

That looks like a good idea. In general waterway mapping in India is already pretty extensive but the big ones are generally poor in terms of riverbank mapping. This especially applies to the NW1 and NW2 here.

One big problem in India is that water levels and therefore the extent of the rivers varies enormously between dry season and monsoon season. Mappers need to be aware of this - otherwise you get results like here:

http://mc.bbbike.org/mc/?lon=94.710759&lat=27.337791&zoom=10&num=2&mt0=bing-satellite&mt1=mapnik

נא להיכנס כדי להשאיר תגובה