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October 7, 2008
Agenda
October 8, 2008
Agenda
Registration
Directions and
Contact
Information
Exhibitor Information
Download Flyer
(Adobe PDF 37Kb) |
Biographies for workshop presenters can be found here (Adobe PDF 100Kb)
Workshops, Tuesday Morning,
October 7, 2008, 9:00 a.m. – 12:30 p.m. |
1
Integration of Remote Sensing
and GIS
By Dr. Barry Haack, George Mason University |
2
Geodesy: Things Every Remote Sensing Professional Should Know
By David Doyle, Chief Geodetic Surveyor, National Geodetic Survey |
This workshop is to familiarize the non-remote sensing scientist with various methods to extract thematic information from spaceborne remote sensing systems for use in a GIS. This will not include airborne systems and orthophotography, elevation information or most aspects of feature extraction. The emphasis will be on thematic information such as land use and land cover. There will be a review of the different available sensors currently collecting data including radar and various spatial resolutions of multispectral systems. The primary considerations of rectification, spatial detail, cartographic generalization, data format and thematic accuracy will be presented. In addition to the traditional methods of signature extraction and application of a decision rule, other procedures including object oriented and Classification and Regression Tree (CART) will be explored. In addition, the methods by which GIS and assist the remote sensing scientist will be presented. |
This program discusses the fundamental elements of geodesy and the U.S. National Spatial Reference System (NSRS) including: Development of the North American Datum of 1983 (NAD 83) and the North American Vertical Datum of 1988 (NAVD 88) and their relationship to the World Geodetic System of 1984 (WGS 84) and the International Terrestrial Reference Frame (ITRF). Also discussed is the realization of the datums in the form of GPS High Accuracy Reference Networks (HARNs) and Continuously Operating Reference Stations (CORS), and their impact on the design and implementation of local geographic information systems (GIS). |
Workshops, Tuesday Afternoon,
October 7, 2008, 1:30 – 5:00 p.m. |
3
LiDAR A-Z
By Tim Blak, LiDAR Manager, Dewberry |
4
Introduction to 3D Urban Modeling
By Dr. J. Chris McGlone, SAIC |
This workshop will provide an overview of aerial topographic LiDAR which will look at the functionality of the technology as well as the complete process flow from acquisition to processing/post processing to utilizing the data for topographic data development. Topics covered will include;
- What is LiDAR and how does it work?
- Airborne Sensors types
- Planning an acquisition
- Acquisition parameters and considerations
- Airborne GPS and Inertial Measurement Units (IMUs) – what they do and how do you know if the answers are correct
- Data Processing
- LAS Classification
- Data and file characteristics
- LiDAR vertical accuracies – how to test and assess using RMSE and NDEP methodologies
- LiDAR horizontal accuracies – how to test and assess
- Qualitative assessment – does the data meet your needs
- LiDAR derived products, DTM, DEM, TIN, contours
- How to create contours
- Breaklines – do you really need them?
- LiDAR software overview
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a. Intro: Urban model examples and applications
b. Urban model content
i. Geometry
ii Imagery-textures
iii Attribution (addresses, materials, etc.)
c. 3D model production methods
i Aerial/satellite photogrammetry
ii Lidar
iii Street-level scanning
iv Other
d. Data/metadata formats
i Collection/distribution
ii Visualization
iii Metadata specifications (CityGML, etc.)
e. In-depth analysis of examples and applications
f. Future applications |
Workshop, All Day Tuesday,
October 7, 2008, 8:00 a.m. – 5:00 p.m. |
5
Preparing for ASPRS Certification Download Flyer (Adobe PDF 15Kb)
Professor Robert Burtch, Ferris State University in Big Rapids, Michigan |
INTERMEDIATE Workshop: Assumes participants have subject knowledge and are serious about taking the Certification Exam. The purpose of this workshop is to prepare individuals who are planning to sit for the ASPRS Certification exams as a Certified Photogrammetrist or Certified Mapping Scientist in either Remote Sensing or GIS. The workshop will begin by explaining the purpose and form of the exam. It will then identify key topical areas that an applicant should be aware of prior to taking the exam. Topics will start with a review of the basic concepts and sample questions to show how they will be tested for on the exam. Finally, the workshop will try to identify resources in which exam takers should be aware of and study from in their preparation for the examination. |
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