Forest and Land Cover Boundary, 1993 and 1997 (overlaid)

Data format: SDE Feature Class

Coordinate system: Indian_1960_UTM_Zone_48N

Location: Server=mekserv3; Service=5153; Database=mrc; User=sde; Version=sde.DEFAULT
Abstract: Forest and land cover type of the Lower Mekong Basin, 1993 and 1997 (overlaid)

ISO and ESRI Metadata:
Metadata elements shown with blue text are defined in the International Organization for Standardization's (ISO) document 19115 Geographic Information - Metadata. Elements shown with green text are defined by ESRI and will be documented as extentions to the ISO 19115. Elements shown with a green asterisk (*) will be automatically updated by ArcCatalog.
Metadata Information


*Metadata language: English
*Metadata character set: utf8 - 8 bit UCS Transfer Format


*Last update: 20050824


Metadata contact:
Individual's name: Penroong Bamrungrach
Organization's name: Mekong River Commission
Contact's position: GIS Specialist
Contact's role: publisher


Contact information:
Phone:
Voice: +856 21 263 263
Fax: +856 21 263 264

Address:
Delivery point:
No.184, Unit 18, Fa Ngoum Rd., Ban Sithane Neua
City: Sikhotlabong District, Vientiane
Country: Lao PDR
e-mail address: mrcs@mrcmekong.org

*Scope of the data described by the metadata: dataset
*Scope name: dataset


*Name of the metadata standard used: ISO 19115 Geographic Information - Metadata
*Version of the metadata standard: DIS_ESRI1.0


*Metadata identifier: {17477121-F4F2-411B-B2E5-E2D81FF896E0}


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Resource Identification Information:


Citation:
Title: Forest and Land Cover Boundary, 1993 and 1997 (overlaid)


Reference date:
Date: 1999
Type of date: creation

Edition date: 1999
*Presentation format: digital map


Party responsible for the resource:
Individual's name: Ulf Hedlund
Organization's name: Mekong River Commission
Contact's position: GIS/Database Team Leader
Contact's role: point of contact


Contact information:
Phone:
Voice: +856 21 263 263
Fax: +856 21 263 264

Address:
Delivery point:
No.184, Unit 18, Fa Ngoum Rd., Ban Sithane Neua
City: Sikhotlabong District, Vientiane
Country: Lao PDR
e-mail address: mrcs@mecmekong.org

Party responsible for the resource:
Individual's name: Penroong Bamrungrach
Organization's name: Mekong River Commission
Contact's position: GIS Specialist
Contact's role: publisher


Contact information:
Phone:
Voice: +856 21 263 263
Fax: +856 21 263 264

Address:
Delivery point:
No.184, Unit 18, Fa Ngoum Rd., Ban Sithane Neua
City: Sikhotlabong District, Vientiane
Country: Lao PDR
e-mail address: mrcs@mrcmekong.org

Themes or categories of the resource: boundaries


Abstract:
Forest and land cover type of the Lower Mekong Basin, 1993 and 1997 (overlaid)

*Dataset language: English


Resource constraints:
Constraints:
Limitations of use: The Mekong River Commission make no warranties about this data and disclaim all responsibility and liability for all expenses, losses, damages and costs which may be incurred as a result of the data being inaccurate or incomplete in any way and for any reason. The data contained herein do not imply the expression of any opinion whatsoever on the part of the Mekong River Commission concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delineation of its frontiers or boundaries.


Legal constraints:
Access constraints: copyright, license


Use constraints: copyright, license


*Spatial representation type: vector


*Processing environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.0.0.535


Spatial resolution:
Dataset's scale:
Scale denominator: 250000

Resource's bounding rectangle:
*Extent type: Full extent in decimal degrees
*Extent contains the resource: Yes
*West longitude: 98.918137
*East longitude: 108.985027
*North latitude: 22.537251
*South latitude: 8.519406

Other extent information:
Geographic extent:
Bounding rectangle:
*Extent type: Full extent in the data's coordinate system
*Extent contains the resource: Yes
*West longitude: -126652.096511
*East longitude: 910094.433489
*North latitude: 2492090.001605
*South latitude: 946263.251605

Point of contact:
Individual's name: Ulf Hedlund
Organization's name: Mekong River Commission
Contact's position: GIS/Database Team Leader
Contact's role: point of contact


Contact information:
Phone:
Voice: +856 21 263 263
Fax: +856 21 263 264

Address:
Delivery point:
No.184, Unit 18, Fa Ngoum Rd., Ban Sithane Neua
City: Sikhotlabong District, Vientiane
Country: Lao PDR
e-mail address: mrcs@mecmekong.org

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Spatial Representation - Vector:


*Level of topology for this dataset: geometry only
Geometric objects:
*Name: mrc.SDE.b_forest9397_line
*Object type: complexes
*Object count: 125430

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Reference System Information:


Reference system identifier:
*Value: Indian_1960_UTM_Zone_48N


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Data Quality Information:


Scope of quality information:
Level of the data: dataset


Lineage:
Lineage statement:
AREA -------------------------

Lower Mekong Basin, including:
- Cambodia (whole country, incl non-LMB part)
- Laos (whole country, incl non-LMB part)
- Thailand (LMB part)
- Vietnam (LMB part)


DESCRIPTION ------------------

Forest and Land Cover Types 1993 + 1997 (overlaid)

Forest types have been mapped with a high degree of detail.
Several major forest types have been differentiated.
Every major forest type has been sub-divided into density
classes, where appropriate.

Other (non-forest) land cover types have been mapped with
a lesser degree of detail, e.g. there is only 1 class of
permanent agriculture, which contains rice fields as well
as agricultural plantations.


SOURCE MAP -------------------

Satellite Image Hardcopies were originally georeferenced to:

Cambodia:
- 1:50,000 scale topographic maps, UTM Zone 48, US series L7016 (1960s/70s)

Laos:
- 1:100,000 scale topographic maps, Gauss Zones 17 + 18, Russian series (1980s)

Thailand:
- 1:50,000 scale topographic maps, UTM Zone 47 + 48, based on US series L7016 (1960/70s)

Vietnam:
- 1:50,000 scale topographic maps, UTM Zone 48, based on US series L7016 (1960/70s)


SOURCE DATA SET --------------

Landsat TM Satellite Image Hardcopies (Photographic Reproductions)
scale 1:250,000
years 1992/93 (1st interpretation)
years 1996/97 (2nd interpretation / monitoring)
not geo-referenced
visual interpretation

compiled by FCMP - Forest Cover Monitoring Project
(a MRCS (Mekong River Commission) project, executed by
GTZ (Deutsche Gesellschaft fuer Technische Zusammenarbeit))

SOURCE AGENCY ----------------

[NON]


GENERATION -------------------

for details see FCMP Technical Reports (available from the MRCS TSD):

[1] Forest Cover Monitoring Project / Dr. H. J. Stibig: Technical Notes 2,
    Interpretation and Delineation from Satellite Images. June 1997.

[2] Forest Cover Monitoring Project / Dr. H. J. Stibig: Technical Notes 3,
    GIS - Data Input, Standards, Projection, Transformation, Tiling
    Forest Cover Monitoring. July 1997.

[3] Forest Cover Monitoring Project / Dr. H. J. Stibig: Technical Notes 5,
    Forest Cover Monitoring. May 1997.

[4] Forest Cover Monitoring Project / C. Feldkoetter: Technical Notes 6,
    Processing of 1996/97 and 1975/76 Satellite Images. October 1998.


STATUS -----------------------

Last update: Jan 1999
Completion status: 100 %


COMMENTS ---------------------

minimum mapping unit: 4 * 4 mm at map scale (equiv 1000 * 1000 m)

in areas of cloud cover, interpretation results from an identical
visual interpretation of 1993 satellite imagery were inserted
(effecting 0.6 % of the entire coverage area)

data originally referenced to UTM Zone 47 and Gauss Zones 17 + 18
were re-projected to UTM Zone 48

data set has been clipped with the OLD (1:250,000 scale)
Lower Mekong Basin (LMB) boundary (except for Cambodian and Lao
non-LMB parts)

neighbouring polygons with identical attributes have NOT been
dissolved in order to keep polygon sizes reasonably small


DOCUMENTATION ----------------

Operator: Christoph Feldkotter
Date: 31 Jul 2001


UNITS ------------------------

Map Units: meters
System: UTM Zone 48
Datum: Indian 1960
(dx 198 dy 881 dz 317)
Spheroid: Everest 1830
(sma 6377276.345 iflat 300.8017)


FORMAT -----------------------

Original format: WS ArcInfo COVERAGE

VECTOR
Topology types: polygon, line

LINE ATTRIBUTES --------------

LCODE - boundary type
*      origin: 1993 satellite images
10     forest & land cover boundary
30     river, lake boundary
31     Mekong river boundary
32     Mekong island boundary
1000   topology boundary
*      origin: 1997 satellite images
110    forest & land cover boundary
130    river, lake boundary
131    Mekong river boundary
132    Mekong island boundary
11000  topology boundary
*      origin: clip coverages
1      country boundary (original MRCS TSU)
2      LMB boundary
11     country boundary (modified by FCMP)
555    clipping boundary between 2 satellite images

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Distribution Information:


Distributor:
Contact information:
Individual's name: MRC Secretariat
Organization's name: Mekong River Commission
Contact's position: Custodian
Contact's role: distributor


Contact information:
Phone:
Voice: +856 21 263 263
Fax: +856 21 263 264

Address:
Delivery point:
No.184, Unit 18, Fa Ngoum Rd., Ban Sithane Neua
City: Sikhotlabong District, Vientiane
Country: Lao PDR
e-mail address: mrcs@mrcmekong.org

Available format:
*Format name: SDE Feature Class
Format version: ArcGIS 8.3


Ordering process:
Terms and fees: Visit http://www.mrcmekong.org
Instructions:
Visit http://www.mrcmekong.org

Transfer options:
Online source:
*Online location (URL): Server=mekserv3; Service=5153; Database=mrc; User=sde; Version=sde.DEFAULT
*Connection protocol: ArcSDE Connection
Function performed: information
Description: Downloadable Data

Medium of distribution:
Medium name: CD-ROM


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Binary Enclosures:


Thumbnail:
Enclosure type: Picture



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