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FoxHershockMappingCommunities

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COMPARATIVE STUDY OF PARTICIPATORY MAPPING PROCESSES<br />

IN NORTHERN THAILAND<br />

CASE STUDY RESULT<br />

Mapping approaches<br />

The following table shows the steps that are involved in 3D<br />

and GIS mapping processes.<br />

3D MAPPING<br />

1. site selection<br />

2. baseline survey<br />

3. participatory rural appraisal<br />

4. sketch maps<br />

5. participatory mapping<br />

(field survey consulted by the community)<br />

6. field checking and editing<br />

7. maps of land use and land ownership<br />

8. evaluate lessons learned<br />

GIS MAPPING<br />

1. site selection<br />

2. base maps preparation<br />

3. field survey<br />

4. digitizing first draft map<br />

5. print out the maps from the survey<br />

6. field survey consulted by the community<br />

7. digital map editing<br />

8. participatory mapping<br />

9. digital maps & paper maps of current land<br />

use of the village and watershed<br />

3D map production requires many volunteers from the<br />

village to participate in the process for a period of<br />

(typically) two weeks. The entire 3D mapping process is<br />

carried out with villager participation. The production of<br />

maps using SIT consists in large part of work carried out<br />

in a GIS laboratory, and requires only one to two days in<br />

the field for both the field visit and participatory process.<br />

The results of formal interviews and group discussions<br />

carried out in this study showed that people in the<br />

community got used to the 3D model and claimed it was<br />

easier to understand.<br />

It became clear through the study that while any interested<br />

person can be trained to carry out the 3D modeling<br />

process, GIS enabled mapping requires access to both a<br />

computer and software, computer skills, and basic spatial<br />

data, all of which are difficult to bring together in rural Thai<br />

settings, especially those that are particularly remote.<br />

The Raks Thai Foundation aimed to introduce 3D maps to<br />

the communities for use as a tool in their management of<br />

natural resources at the local level. Therefore, 3D maps<br />

were produced for 167 subvillages in the Mae Chaem<br />

area, and the output maps have been used at the village<br />

level in the area.<br />

The GIS mapping process intends to establish a common<br />

store of spatial information for many levels of users. GIS<br />

maps had been created for fifty-five villages and eight<br />

subwatersheds in the Mae Chaem area. In contrast with<br />

3D maps, GIS generated maps can be used at all levels<br />

from the village to the subwatershed and watershed<br />

systems as wholes.<br />

Mapping experience<br />

Mapping with 3D models has been introduced into Mae<br />

Chaem over the last ten years. During much of this<br />

period, 3D mapping was an appropriate technology for<br />

meeting community needs. Mapping with the use of GIS<br />

began being introduced in 2000 in response to<br />

increasingly sophisticated mapping needs, primarily at<br />

the initiative of NGOs operating in Mae Chaem. Over the<br />

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