REMOTE
SENSING / GIS TEACHING LAB(BNR 208)
Geography
and Earth Resources
College
of Natural Resources
Geographic
Research
From: Introduction to Scientific
Geographic Research, 4th edition
L. Lloyd Haring, John F. Lounsbury
and John W. Frazier
"1. Define the Research Problem:
a. What is the problem (the question to be answered in
exact terms)
b. This includes the study area:
(scale) small - Mapping less detail of a large area (macro-area)
ex. Tundra in AK
large - Mapping more detail of a small area (micro-area) ex. City
Park
2. Hypotheses:
a. "A theory, assumption, or set of assumptions unproved but
accepted tentatively as a
basis for investigation."
3. Type of Data
to be Collected: Must fit the research problem. Factors
to be considered:
a. What form of research is to be conducted?
b. What is the scale of the Study Area? This will set:
1. Type of data
2. Classification of data and
3. How to collect the data
4. Possibility of:
a. surveyed completely or
b. by sampling procedures
4. Collection of
Data:
a. Analysis of published materials
b.
Field techniques
c.
Deployment of data collecting instruments (surveys) if needed.
5. Analyzing and
Processing the Collected Data:
a. Methods:
1. Cartographic
2. Statistical
b. State Conclusions
c. Determine if the Proposed Hypotheses are Confirmed or Denied.
Review the Scientific Method."
Developing
a Geographic Information System - Project
From: Understanding GIS The
ARC/INFO Method, ESRI
"1. Determine the objectives
of the Project
Consider:
*Problem, How to solve, are there other methods?
* Final Products of the Project: reports, working maps, presentation quality
maps
and how often do they need to be generated or updated?
*Who is the audience for the final products?
*Other uses for the data and the specific requirements.
Will Determine the Scope of the Project
2. Build the DataBase:
*Most Critical:
The completeness and accuracy of the database determines
the quality of the analysis and final products.
*Steps for Developing a Digital DataBase.
*Design: Study Area Boundary
Coordinate System
Data Layers (or Coverages, shapefiles, images)
Features of the Layers
Attributes - How to Code - Organize
*Automate the Data:
*Get the spatial data into the database - digitize and/or convert data.
*Make the data usable - verify and edit errors - create topology
*Get the attribute data into the database - enter the attribute data into
the computer,
and associate the attributes with the spatial features.
*Manage the DataBase:
*Put the spatial data into real world coordinates, join adjacent coverages,
and maintain the database.
3. Analyze the data:
*Within the GIS or take the data to another analysis package like SAS,
Fortran
or others
4. Present the Results of
the Analysis:
*Customized Maps and Reports
*Tabular
* Digital Format Project to CD-ROM"
http://www.gis.usu.edu/~bbanner/gishowto/Arcviewprojects.html
RS/GIS TL/ General Introduction to Remote
Sensing and GIS
(Why
points, polygons, lines, grids, Images, Raster vs. Vector)
http://www.nr.usu.edu/~bbanner/intrsgis/IntRSGIS.htm
Existing
Data that is Available for use in Research, Projects,
or Term Papers
(Downloadable from the Web)
The Goal of this lab is
to develop the DATABASE for your Project.
DOQ's -Digital
Orthophoto Quads
from USGS Available for Download
from the AGRC
DOQ
Information Sheet: What, Why and How
UTAH/AGRC (Automated Geographic
Reference Center)
http://agrc.its.state.ut.us/
http://agrc.utah.gov/doqs/Digital%20Orthophoto%20Quads.htm
The Digital
Raster Graphs (DRGs)
-Topo Quads
DRGs
Available Free Online
from USGS
http://mcmcweb.er.usgs.gov/drg/
&
UTAH/AGRC (Automated Geographic
Reference Center)
http://agrc.its.state.ut.us/
http://nrwrt1.nr.state.ut.us/quads/
UTAH/AGRC (Automated Geographic
Reference Center)
http://agrc.its.state.ut.us/
Explore this site:
Many options and datasets for UTAH available
RS/GIS
Laboratory GeoSpatial Digital Data
http://www.gis.usu.edu/docs/archive/system_data.html
Other Data sites
http://www.gisdatadepot.com
The following lab http://www.gis.usu.edu/~gisclass/lab2.html
From the GISCLASS contains instructions on how to download and process
data from http://www.gisdatadepot.com
Do Not Do the
Exercise Just use it as a HOWTO Page
ArcView import
information UNIX&PC
Please e-mail bbanner@gis.usu.edu
if you have any questions
HAVE FUN!!!
This page: http://www.gis.usu.edu/~bbanner/gishowto/geoprojs.html
Home:
For more Information
Author:Bonnie
B. Banner _ RS/GIS Teaching Lab Manager, Geography
and Earth Resources
College
of Natural Resources, Utah State University,
Logan, Utah 84322-5240, _ Lab Phone (435)797-1264, fax (435)797-4048
For Scheduling Information
_
bbanner@gis.usu.edu,
voice (435)797-7117