NDLI: Modeling Pushbroom Scanning Systems

Content Provider	IEEE Xplore Digital Library
Author	Koduri, S.
Copyright Year	2012
Abstract	The present study aims at modeling push broom imaging systems on board a spacecraft with a full force rigorous orbital photogrammetric mode as a digital solution. During the modeling stage, we adopt a hybrid time domain model wherein keplerian orbital parameters are modeled in continuous time domain, while attitude parameters are, modeled as polynomials in discreet time domain. The output of the model is subsequently used to realize an ortho-rectified image by single stage resampling. The image rectification procedure adopted is based on back projection by indirect method but is redesigned to eliminate several unnecessary computations that are made on a pixel by pixel basis and is illustrated with a Spot data set. The study illustrates the excellent and very promising potential of adopting Singular Value Decomposition SVD in the bundled adjustment process. The study brings out that this two stage approach results in a significant reduction in computational time while retaining the product location accuracy. Geometric rectification is made by a single stage resampling, which significantly enhances the radiometric fidelity of the processed data when compared with conventional techniques used in operational environments.
Starting Page	402
Ending Page	406
File Size	386904
Page Count	5
File Format	PDF
ISBN	9781467313667
DOI	10.1109/UKSim.2012.62
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-03-28
Publisher Place	United Kingdom
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	SPOT Satellite broadcasting Time domain analysis Orbits image orientation DEM Remote sensing ortho-photo Satellites IRS satellites Imaging geometric rectification Mathematical model continuous time domain model and rigorous orbital photogrammetric model
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Analysis of Rigorous Orientation Models for Pushbroom Sensors. Applications With Quickbird. Submitted for review to (2006)

Rigorous photogrammetric processing of high resolution satellite imagery (2000)

On stereo-rectification of pushbroom images

Linear pushbroom cameras (1997)

Map World Forum Hyderabad, India Evaluating the Geometric Accuracy of Pushbroom Satellite Images

USING A THREE DIMENSIONAL SPATIAL DATABASE TO ORTHORECTIFY AUTOMATICALLY REMOTE SENSING IMAGES

High Resolution Satellite Imagery Rectification Using Bi-linear Interpolation Method for Geometric Data Extraction

Experiment and Model of Geometric Rectification on SPOT5 Imagery under Lack Control Points

Technology research of the ground real-time data processing for long range image and information broadcast of remote sensing satellite

Modeling Pushbroom Scanning Systems

Similar Documents

Analysis of Rigorous Orientation Models for Pushbroom Sensors. Applications With Quickbird. Submitted for review to (2006)

Rigorous photogrammetric processing of high resolution satellite imagery (2000)

On stereo-rectification of pushbroom images

Linear pushbroom cameras (1997)

Map World Forum Hyderabad, India Evaluating the Geometric Accuracy of Pushbroom Satellite Images

USING A THREE DIMENSIONAL SPATIAL DATABASE TO ORTHORECTIFY AUTOMATICALLY REMOTE SENSING IMAGES

High Resolution Satellite Imagery Rectification Using Bi-linear Interpolation Method for Geometric Data Extraction

Experiment and Model of Geometric Rectification on SPOT5 Imagery under Lack Control Points

Technology research of the ground real-time data processing for long range image and information broadcast of remote sensing satellite

Modeling Pushbroom Scanning Systems