Remote Sensing and natural
resources training and research activities at AIT-Bangkok
Bertrand
Fleutiaux Asian Institute of Technology Remote Sensing
Laboratory P.O. Box 2754, Bangkok 10501111-Thailand
Abstract At Asian Institute of Technology,
the Remote Sensing component, Remote Sensing Laboratory is incorporated
within the Interdisciplinary Natural Resources Development and Management
Program.
- Academic Programs: The natural resources 20 months masters degree
program admitted its first students in 1988. Approximately twenty
scholarships per year are available. A masters degree option in Remote
sensing and GIS technology is being developed.
- Short Courses: Both the Natural Resources (GIS) and the Remote
Sensing 4 months short courses continue to be offered respectively once
and twice a year. Scholarships are available for these training
programs.
- Seminars, workshops and training courses: In 88 a total of 149
persons have been trained or have participated in these events at AIT,
Laos and Indonesia. In 1989, one seminar, three workshops and three
training courses have been organized in the field of Remote Sensing, GIS
and applications at AIT, Nepal, Indonesia and Papua New Guinea. In 1990,
the same kind of events will be organized by AIT.
- Research and application projects: One regional pilot project and
four in Thailand are in progress and four others are under negotiation
in the region. The principal themes are : deforestation monitoring,
narcotics area detection, urban planning, resources assessment and
regional development.
- New facilities: There are now 15 image processing workstations
available in the Remote Sensing Laboratory.
- New technology in the RSL: is being developed in the field of GIS
(mini and macro based), 3D processing, AVHRR data
processing.
Introduction The Asian Institute of
Technology (AIT), founded in 11959, is an autonomous, international, post
graduate technological institute located in Bangkok. AIT offers academic
programs in engineering and science and allied fields such as Natural
Resources. The Remote Sensing component at AIT is incorporated within the
Interdisciplinary Natural Resources Development and Management Program
(INRDM) . The INRDM program and within it the remote sensing laboratory
(RSL) have been created on May 1987 taking the place of the former Asian
Regional Remote Sensing Training Centre (ARRSTC). The program pursues the
goal of introducing improved methods for land use planning and management
of natural resources through educational and research activities.
Training activities in natural resources, Remote Sensing and
GIS. The INRDM program, supported by the Remote Sensing
Laboratory, organizes, administers and presents specific training programs
and regular programs.
- Specific Training Programs (Table 1)
Under specific
request, INRDM/RSL organizes at AIT and in Asia/Pacific countries,
workshops, training courses, seminars in specialized topics with the
sponsorship of donors such as international organizations, Asian
governmental agencies, the cooperation agencies of developed
countries....
Over the last two years, 173 workshop participants
were trained in Remote Sensing and Geographic Information System (GIS).
The average workshop length was 2.6 weeks. To date, workshops
have been held in Indonesia, Laos, Nepal, Pakistan, Papua New Guinea,
Sri Lanka and Thailand.
Table 1
- Regular Programs (Table 2)
In addition, the INRDM/RSL
also has a regular schedule of advertised training and degree programs
at AIT.
- Workshops (3 weeks)
- Image processing using micro computers
- Geographic information systems using micro
computers
122 participants have been trained since July
1984.
- Short courses certificate (4 months)
- Natural Resources Information Management
- Applied Remote Sensing
379 trainees have graduated
since September 1982
- Masters degree (20 months)
- Natural Resources Development and Management
20
students enrolled since May 1988 The INRDM program does not
offer a doctorate. However, a candidate in any of the AIT academic
division may elect a minor study in Natural Resources Development and
Management.
Table 2
- Scholarships
Many donors give regular scholarship grants
for the above training and regular programs. A non exhaustive list among
the most active donors is given below :
- International organizations : UNDP, FA0, ADB,
AIFM,................
- National agencies : CIDA, FRENCH GOVERNMENT, USAID, SIDA,
FINNIDA,....
- Private sponsors : CDG, ROCKEFELLER......
The normal
deadline for applicants receiving scholarships from AIT is 8 months
before each intake for Masters degree and doctoral programs, and 3
months before the beginning of each certificate program and workshop.
Remote sensing laboratory The remote sensing
laboratory (RSL) is the key unit which permits the accomplishment of the
heavy training program and research activity of the INRDM program.
The goal of the RSL is to help promote natural resources
assessment analysis and monitoring activities in the region through the
use of remote sensing and geographic information system.
A lot of
facilities and the implementation of updated and new technology permit to
achieve this goal.
- Research Facilities
The RSL incorporates three
technological units :
- The Digital processing laboratory has no less than 15 image
processing workstations
- 2 on DEC MICROVAX II (MICROVIPS) : Pericolor 2001 (512 x 512)
and Geode (1024 x 1024)
- 2 on IBM 3083 Main frame (DIMAPS)
- 3 on NEC APC IV micro computers : 2 ERDAS (512x512) and 1
MULTISCOPE (1024 x1024 to be installed in the following months)
- 8 on NEC APC IV (micro computer classroom) : DRAGON tutorial
system
- The Photographic laboratory has specialized equipment for :
- Production of B&W or color master transparencies from
digital images with the optronics color plotter
- digitization of any hard copy image with the optronics color
scanner.
- B&W and color processing and enlargement in a wide range of
formats upto 30"x40", with Wing-lynch film processing and Kreonite
print processing equipment.
- The Visual Analysis laboratory contains 26 workstations for
stereoscopic examination of aerial photography, drafting tables, light
tables and layout tables plus a B&L zoom transferscope and kail
photogrammedtric plotter.
- Technology
During the last two years a great effort has
been made to create new technologic capabilities or to improve the
existing ones in the RSL :
- Geographic information systems : Four different systems are now
available :
- MAGELLAN on MICROVAX II
- ARC/INFO on NEC APC IV
- ERDCAS GIS on NEC APC IV
- PAMAP on NEC APC IV
- 3d Processing (creation and use of digital elevation model) a
complete processing chain is now available including functions such as
:
- digitization of elevation contour lines
- generation of DEM
- visualization of DEM and by-products
- 3d image perspective viewing
- geometric correction using DEM
- radiometric correction using DEM
- Low Resolution data processing : The development of an image
processing chain for the NOAA/AVHRR data available in the region is in
progress.
Research and application projects (table
3) INRDM/RSL carries out research and demonstration projects using
remote sensing satellite data in any country of South East Asia. The aim
is to :
- develop new methodologies specially adapted to the needs of the
region in the field of land and water resources planning and management.
- help potential users in mastering remote sensing applications
through pilot projects which meet their needs.
During the last
two years, RSL's ability to support research and demonstration projects
has increased through the donation of new equipment (see above), the
grants for projects and the development of new methodologies (see above).
The projects already undertaken or under progress in the INRDM/RSL are in
several domains such as :
- Water resources :
- surface water evaluation (NE Thailand)
- Environment
- effect of deforestation and agricultural landuse on water quality
(Chiang Mai, Thailand)
- Rural development
- Narathiwat province (South Thailand) : HRH Princess Sirindhorn
- drought hit area Nong Song Hong (NB Thailand) : King's project
- survey of narcotic plantations using SPOT data (North and North
East Thailand)
- landuse of the Valentine plain (Laos)
The RSL also
provides services (Photographic and digital processing) to assist users
in the region. This activity is limited to requests for small amounts of
production. Future of Remote Sensing at AIT Following
are the major trends envisaged for the development of remote sensing and
GIS activities in the near future.
- Evolvement of a "Remote Sensing and GIS Masters degree"
A
feasibility study is starting now to assess the appropriateness, the
possible content and funding of a Masters degree program in Remote
sensing and geographic information system at AIT.
This program,
unique in the region, is applications-oriented and aimed at computer
scientists and natural scientists. This degree should enable them to
acquire the desired level of competence for the creation of national
remote sensing centres in the region and develop the insertion of remote
sensing in the governmental agencies, the Universities and the private
sector.
- Development of new technology
To be attractive to the
region, every course of this Remote Sensing and GIS masters degree will
be created on the basis of new and updated technology associated to the
relevant equipment.
The priorities will be :
- Remote Sensing fundamentals
- GIS concepts and applications
- Microwave and radar remote sensing (to prepare the use of ERSI and
RADARSAT data)
- digital image processing
- photogrammetry and topographic mapping using satellite data
- forest monitoring and mapping
- satellite crop monitoring/crop yield forecasting
- environmental monitoring
- water resources assessment
- equipment and software packages for Remote sensing and GIS
- Regional Remote Sensing/GIS Centre
In the longer run, as
the RSL continues to develop and maintain a leading regional position in
the applications of the new technologies, it will eventually expand into
an independent Regional Centre at AIT. Conclusion More
and more there are indications providing that we are about to enter the
era of operational use of remote sensing in the region. Activities which
were pure research and demonstration in isolated cases have to become
effective and operational remote sensing and GIS technology (methodologies
and equipment) applications in the S.E. Asia and Pacific countries.
AIT will play an important role in this endeavor. Along with the
already existing workshops, short courses, seminars, AIT may also provide
the relevant advanced education (masters degree) which is essential at the
executive level for understanding, choosing, installing, operating and
developing this new technology in the Asian countries.
|