Remote Sensing


Excel Geomatics has a team of highly qualified remote sensing professionals having Masters
and Master of Technology Degree in Remote Sensing and GIS. These professionals, while
working on different projects throughout their career, have acquired immense amount of
experience in satellite image processing and analysis. The group has developed several
processes and algorithm to automate the process of data cleaning, to create superior quality
output.

Excel Geomatics provides services in the following areas-

Telecom Sector
Different datasets required for ‘Radio Frequency Planning’ and ‘Micro-Cellular
Planning’ to set up Telecom Towers is created. These datasets are created at very
high to regional scale.

These data sets include-

  • Clutter data
  • Vector data
  • 3D Building Data
  • Digital Elevation Models (DTM, DHM, DVM & DSM etc.)

Forestry

Remote Sensing and GIS supported with GPS aided field survey has been proved to
be an indispensable tool for forest management.

Satellite images offer the most distinct advantages, in terms of, consistency of data,
synoptic coverage, global reach, low image cost per unit area, repeatability,
precision, and accuracy. Remote sensing satellite data is found to be very useful in
mapping even the inaccessible terrain. A fairly accurate database on Forest can be
created in a relatively short span of time, which is otherwise not possible through
conventional method of field survey.

Different maps and related GIS database is created that includes

a) Extent of Forest cover
b) Extent of Forest Degradation
c) Forest Change Detection Studies
d) Forest Pre-stratification Map
e) Estimation of wood stock of the forest resource
f) Up gradation of the existing forest stock maps and creation of Forest
Inventory
g) Calculation of the carbon sequestration values of the forest

Value Added Services

Following value added services are provided
a) Aerial Triangulation
b) Digital Elevation Model
c) Ortho-rectification of Optical and Radar Images
d) Seamless Mosaic Creation & Tiling

Mapping

A wide range of mapping services is provided. Resources, with background such as
geology, geography, environmental biology etc combined with knowledge of field
investigation, and field mapping is an added advantage in producing right kind of
map with good quality. Some of the various maps that are created are-

a) Land use/Land cover map
b) Infrastructure map
c) Drainage map
d) Geomorphology map
e) Ground water table map
f) Geological Map
g) Soil Map
h) Lineament/Structural Map
i) Different derivative maps

    • Hydro-geomorphologic map
    • Slope & Aspect map
    • Action Plan maps etc.
    • Mineral Potential map
    • Ground Water Potential map
    • Temperature & Rainfall map

Agriculture

Following services are currently being provided in the agricultural sector
a) Crop Acreage Estimation
b) Crop Acreage Distribution Mapping
c) Crop Health Monitoring
d) Crop Yield Estimation
e) Crop Produce Prediction

Livelihood Development

Satellite and Field based information is combined to create GIS Information and
database for Livelihood development planning and monitoring. Different kinds of
maps and database which aid to this ‘Decision Making Process’ are

a) Natural Resources map
b) Drainage map
c) Infrastructure map
d) Digital Terrain map
e) Slope map
f) Aspect map
g) Village/Settlement location map
h) Micro finance company/Bank Map
i) Market location map
j) Socio-economic data, etc.

Sustainable Development

Satellite and Field based information is combined to create GIS Information and
database for Sustainable development. Different kinds of maps and database which
aid to this ‘Decision Making Process’ are
a) Land use/Land cover map
b) Drainage map
c) Infrastructure map
d) Digital Terrain map
e) Slope map
f) Aspect map
g) Village/Settlement location map
h) Soil/Geology map
i) Geomorphology
j) Hydro-geomorphologic map
k) Rainfall map
l) Temperature map
m) Socio-economic data
n) Action Plan map, etc.