[GRASSLIST:377] Re: How can I do for getting a lake's area?

GRASS GRASS user
1

Hi Alip:

There is a collection of free geodata resources on FreeGis. That would be a
good place to start looking for, apart from the obvious Google search. So,
please refer to:

http://www.freegis.org/geo-data.en.html

Regards

Gonzalo

-----Mensaje original-----
De: Alip.Yasin [mailto:s01k154@shako.sk.tsukuba.ac.jp]
Enviado el: viernes, 13 de junio de 2003 11:18
Para: H Bowman; Matej Cepl; grasslist@baylor.edu
Asunto: [GRASSLIST:376] Re: How can I do for getting a lake's area?

Hello Hamish, Matej & GRASS users

I, may be failed on describe my problem correctly, which related to
calculate a Lake's area. So, please let me try to describe my problem more
concretely.
  1. I didn't have any settllite image for my purpose.
     Problem is:
     Are there free settllite images on the internet which I can download
and use at GRASS for calculate lake's area?
  Note: my research lake's area is around 500 km2 or so,
          approximately in E82, E84, N44, N46, in China's Uighur Autonomous
Region.

Heartfully Thanks to You
Sincerely

*********************************
Alipu Yasen, Ibaraki Prov., Japan
e-mail: s01k154@shako.sk.tsukuba.ac.jp
*********************************
     

2

Hello Daniel, Alex, Gonzalo & GRASS users

Firstly thank you for your advice about how to find a free settllite images.
I just downloaded a data which I thought may be contained my research area(N46,N44,E82,E84).
After extracted, I got a file wich named: “ea_laea.sds02.bin”.
Problem:
How can I introduce this file into GRASS?

Hearfully Thanks

Alipu Yasen, University of Tsukuba, Ibaraki Pre., Japan
e-mail: s01k154@shako.sk.tsukuba.ac.jp

3

Alip.Yasin said:

Hello Daniel, Alex, Gonzalo & GRASS users

Firstly thank you for your advice about how to find a free settllite
images.
I just downloaded a data which I thought may be contained my research
area(N46,N44,E82,E84).
After extracted, I got a file wich named: "ea_laea.sds02.bin".
Problem:
     How can I introduce this file into GRASS?

You could try r.in.bin, but we would need more accurate information to
help you any better: where did you get this file ? What information was
given about the format at the source of the file ? etc

Moritz

4

Hello Alip,

This other good good site to get free geodata

http://glcf.umiacs.umd.edu/index.shtml

Freegis people: maybe you can put this site too : ).

felipe

----- Original Message -----
From: <GFernandez-Victorio@IGAE.minhac.es>
To: <s01k154@shako.sk.tsukuba.ac.jp>; <grasslist@baylor.edu>
Sent: Friday, June 13, 2003 5:58 AM
Subject: [GRASSLIST:377] Re: How can I do for getting a lake's area?

Hi Alip:

There is a collection of free geodata resources on FreeGis. That would be

a

good place to start looking for, apart from the obvious Google search. So,
please refer to:

http://www.freegis.org/geo-data.en.html

Regards

Gonzalo

-----Mensaje original-----
De: Alip.Yasin [mailto:s01k154@shako.sk.tsukuba.ac.jp]
Enviado el: viernes, 13 de junio de 2003 11:18
Para: H Bowman; Matej Cepl; grasslist@baylor.edu
Asunto: [GRASSLIST:376] Re: How can I do for getting a lake's area?

Hello Hamish, Matej & GRASS users

I, may be failed on describe my problem correctly, which related to
calculate a Lake's area. So, please let me try to describe my problem more
concretely.
  1. I didn't have any settllite image for my purpose.
     Problem is:
     Are there free settllite images on the internet which I can download
and use at GRASS for calculate lake's area?
  Note: my research lake's area is around 500 km2 or so,
          approximately in E82, E84, N44, N46, in China's Uighur

Autonomous

Region.

Heartfully Thanks to You
Sincerely

*********************************
Alipu Yasen, Ibaraki Prov., Japan
e-mail: s01k154@shako.sk.tsukuba.ac.jp
*********************************