Hanoi street network GIS database Print
Tuesday, 24 February 2009 10:12

Currently, there are many organizations needed to use Hanoi Database, this is one of the database applied in many fields such as traffic management, sales management, using database will be able to benefit the most effective for enterprises. VidaGIS has already had existing database of Hanoi with 1/7.500 scale designed and stored in many popular formats such as shapefile, geodatabase. Additional, the database is standardized, checked geometry topology and updated many necessary attributes by VidaGIS using a coordinate system in 2000 for database, Ellipsoid WGS 84, UTM projection.

Time updated data recently in 2006 based on the method of survey and satellite image digitalization. Hanoi street database includes the following information layers:

  • Administrative boundary: district, commune
  • Transportation including main road routes with attribute, special transport routes
  • Resident points such as hotel, hospital, school, transport parking, embassy…
  • Land use layer including vegetable blanket, tree…in Hanoi
  • Cadastral layer with residential area, vacant land
  • Hydrographic layer, lake, river in Hanoi

 

 

Illustration of Hanoi Database

 


 

The table of data description

No

Information Layer

Number of Features

Format

Type

Administrative

1.        

district

15

Shapefile

Polygon

2.        

districtbounds

454

Shapefile

Polyline

Cadastral

3.        

communebounds

3395

 Shapefile

Polyline

4.        

communename

124

 Shapefile

Point

5.        

importantbuilding

9439

 Shapefile

Polygon

Hydrography

6.        

riverlake

1316

 Shapefile

Polygon

LandUse

7.        

agriculture

404

 Shapefile

Polygon

8.        

buildingblock

1760

 Shapefile

Polygon

9.        

openspace

6265

 Shapefile

Polygon

10.    

tree

1750

 Shapefile

Polygon

PublicPlace

11.    

hotel_school_hospital

136

 Shapefile

Point

12.    

office

118

 Shapefile

Point

13.    

placename

753

 Shapefile

Point

14.    

station

48

 Shapefile

Point

Transportation

15.    

bridge

255

 Shapefile

Polyline

16.    

HN_Streets

6766

 Shapefile

Polyline

17.    

railway

101

 Shapefile

Polyline

18.    

road

79

 Shapefile

Polygon

19.    

roadname

452

 Shapefile

Point

20.    

roadoutline

4416

 Shapefile

Polyline

 

 

Last Updated on Wednesday, 24 October 2012 16:07