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Purdue >> C E >> 597z (Fall, 2008)
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Purdue >> CE >> 597z (Fall, 2008)
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Purdue >> C E >> 597z (Fall, 2008)
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Purdue >> CE >> 597z (Fall, 2008)
CE 603 Photogrammetry II Triangulation passpoint selection You are assigned photos as follows Boller: 5-9, 5-10; Jo: 6-9, 6-10; Liang: 7-9, 7-10; Carr: 5-11, 5-12; Kim: 6-11, 6-12; Su: 7-11, 7-12; together: 5-13 together: 6-13 together: 7-13 Select...
Purdue >> C E >> 597z (Fall, 2008)
CE 603 Photogrammetry II Triangulation passpoint selection You are assigned photos as follows Boller: 5-9, 5-10; Jo: 6-9, 6-10; Liang: 7-9, 7-10; Carr: 5-11, 5-12; Kim: 6-11, 6-12; Su: 7-11, 7-12; together: 5-13 together: 6-13 together: 7-13 Select...
Purdue >> CE >> 597z (Fall, 2008)
CE 506 Homework 4 Assigned Tuesday 12 October, due Tuesday 19 October 1. We observe a 3D range from each of 4 control stations, A,B,C, and D, to an unknown point, E. The point coordinates and the observations are shown in the table. Point A B C D E (...
Purdue >> C E >> 597z (Fall, 2008)
CE 506 Homework 4 Assigned Tuesday 12 October, due Tuesday 19 October 1. We observe a 3D range from each of 4 control stations, A,B,C, and D, to an unknown point, E. The point coordinates and the observations are shown in the table. Point A B C D E (...
Purdue >> CE >> 597z (Fall, 2008)
10/29/07 9:16 PM % rotim.m 29-oct-07 % rotate image D:\\classes\\grad590d_07\ otim.m 1 of 2 % read in the input, source image A=imread(\'map1.jpg\'); image(A); axis equal [m,n,l]=size(A); halfm=round(m/2); halfn=round(n/2); % create blank image to fil...
Purdue >> C E >> 597z (Fall, 2008)
10/29/07 9:16 PM % rotim.m 29-oct-07 % rotate image D:\\classes\\grad590d_07\ otim.m 1 of 2 % read in the input, source image A=imread(\'map1.jpg\'); image(A); axis equal [m,n,l]=size(A); halfm=round(m/2); halfn=round(n/2); % create blank image to fil...
Purdue >> CE >> 597z (Fall, 2008)
CAREERS AND RECRUITMENT Mapping opportunities Scientists who can combine geographic information systems with satellite data are in demand in a variety of disciplines. Virginia Gewin gets her bearings. F orest fires ravaging southern California, fo...
Purdue >> C E >> 597z (Fall, 2008)
CAREERS AND RECRUITMENT Mapping opportunities Scientists who can combine geographic information systems with satellite data are in demand in a variety of disciplines. Virginia Gewin gets her bearings. F orest fires ravaging southern California, fo...
Purdue >> CE >> 597z (Fall, 2008)
STDI-0002, VERSION 2.1, 16 November 2000 AIRBORNE SUPPORT DATA EXTENSIONS (ASDE), VERSION 1.1, 16 NOVEMBER 2000 S AR Image First Pixel Row 1 Row 2 First Pixel NITF Ima ge Row n-1 Row n Last Pixel Last Pixel FIGURE 8-5. HISTORIC SAR COLLECTION R...
Purdue >> C E >> 597z (Fall, 2008)
STDI-0002, VERSION 2.1, 16 November 2000 AIRBORNE SUPPORT DATA EXTENSIONS (ASDE), VERSION 1.1, 16 NOVEMBER 2000 S AR Image First Pixel Row 1 Row 2 First Pixel NITF Ima ge Row n-1 Row n Last Pixel Last Pixel FIGURE 8-5. HISTORIC SAR COLLECTION R...
Purdue >> CE >> 597z (Fall, 2008)
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Purdue >> C E >> 597z (Fall, 2008)
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Purdue >> CE >> 597z (Fall, 2008)
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Purdue >> C E >> 597z (Fall, 2008)
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Purdue >> CE >> 597z (Fall, 2008)
Corner reflectors send incident rays back in the same direction from which they arrived Dihedral, must be aligned Trihedral, no alignment necessary They provide a strong return compared to natural materials Corner reflectors are used on small boat...
Purdue >> C E >> 597z (Fall, 2008)
Corner reflectors send incident rays back in the same direction from which they arrived Dihedral, must be aligned Trihedral, no alignment necessary They provide a strong return compared to natural materials Corner reflectors are used on small boat...
Purdue >> CE >> 597z (Fall, 2008)
l2.m %Function L2 Adjustment using method of indirect observations %by James Sapcoe, Nov 20, 96 %Input Bmatrix and Fmatrix from v+B*Delta=F %Output paramters(x) and residuals(v) %Syntax [x,v]=l2(b,f) function [x,v]=L2(B,f) x=inv(B\'*B)*(B\'*f); v=f-B*x...
Purdue >> C E >> 597z (Fall, 2008)
l2.m %Function L2 Adjustment using method of indirect observations %by James Sapcoe, Nov 20, 96 %Input Bmatrix and Fmatrix from v+B*Delta=F %Output paramters(x) and residuals(v) %Syntax [x,v]=l2(b,f) function [x,v]=L2(B,f) x=inv(B\'*B)*(B\'*f); v=f-B*x...
Purdue >> CE >> 597z (Fall, 2008)
note: make 2-sided test. ...
Purdue >> C E >> 597z (Fall, 2008)
note: make 2-sided test. ...
Purdue >> CE >> 597z (Fall, 2008)
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Purdue >> C E >> 597z (Fall, 2008)
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Purdue >> CE >> 597z (Fall, 2008)
GRAD590F Spring 2008 Homework #4 Assigned Thur 3-Apr-08 Due Tue 15-Apr-08 Using the algorithm & code provided in lecture 22, plus either your QB function or mine* or some combination, make a qbresect.m matlab program which refines the given trajector...
Purdue >> C E >> 597z (Fall, 2008)
GRAD590F Spring 2008 Homework #4 Assigned Thur 3-Apr-08 Due Tue 15-Apr-08 Using the algorithm & code provided in lecture 22, plus either your QB function or mine* or some combination, make a qbresect.m matlab program which refines the given trajector...
Purdue >> CE >> 597z (Fall, 2008)
Control Points Name P1 P4 X 1217.323 m 1631.890 m Y 3344.488 m 3283.465 m Id a1 d1 a2 d2 a3 d3 a4 Observations Value (DMS/m) 214-02-44 215.511 m 278-37-45 172.763 m 100-37-06 171.984 m 168-35-25 Sigma 20 sec 0.02 m 20 sec 0.02 m 20 sec 0.02 m 20 sec...
Purdue >> C E >> 597z (Fall, 2008)
Control Points Name P1 P4 X 1217.323 m 1631.890 m Y 3344.488 m 3283.465 m Id a1 d1 a2 d2 a3 d3 a4 Observations Value (DMS/m) 214-02-44 215.511 m 278-37-45 172.763 m 100-37-06 171.984 m 168-35-25 Sigma 20 sec 0.02 m 20 sec 0.02 m 20 sec 0.02 m 20 sec...
Purdue >> CE >> 597z (Fall, 2008)
INDOT / Woolpert / Spectrum I-70 Imagery, Camera RC30, Alt(amt) 500 ft., Scale 1:1000, Scanned 14um, GSD 1.5cm or 0.6 in Platform for Aerial Camera Geomatics Professors Doing Field Work Digital Aerial Pushbroom Camera What camera architecture wil...
Purdue >> C E >> 597z (Fall, 2008)
INDOT / Woolpert / Spectrum I-70 Imagery, Camera RC30, Alt(amt) 500 ft., Scale 1:1000, Scanned 14um, GSD 1.5cm or 0.6 in Platform for Aerial Camera Geomatics Professors Doing Field Work Digital Aerial Pushbroom Camera What camera architecture wil...
Purdue >> CE >> 597z (Fall, 2008)
Table of Radiometric Quantities, from Elachi, 1987 ...
Purdue >> C E >> 597z (Fall, 2008)
Table of Radiometric Quantities, from Elachi, 1987 ...
Purdue >> CE >> 597z (Fall, 2008)
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Purdue >> C E >> 597z (Fall, 2008)
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Purdue >> CE >> 597z (Fall, 2008)
10/3/07 1:10 PM D:\\classes\\grad590d_07\\hw2\\p6help.m 1 of 2 % prob6.m 3-oct-07 % sample code to help with matlab plot mechanics for hw2 - prob 6 % line vectors for building #1 (xstart,ystart,zstart,xend,yend,zend) lvec1=[100 200 10 120 200 10; 120 ...
Purdue >> C E >> 597z (Fall, 2008)
10/3/07 1:10 PM D:\\classes\\grad590d_07\\hw2\\p6help.m 1 of 2 % prob6.m 3-oct-07 % sample code to help with matlab plot mechanics for hw2 - prob 6 % line vectors for building #1 (xstart,ystart,zstart,xend,yend,zend) lvec1=[100 200 10 120 200 10; 120 ...
Purdue >> CE >> 597z (Fall, 2008)
CE 603 Homework 2 Control Point Inventory Assigned Monday, 6-February-2006, due Monday 13th, 1 week Locate two images (81.tif, and 82.tif) on the geomatics drive in the folder bethel\\ce603\\eros_a. Note these are full spatial resolution, but radiomet...
Purdue >> C E >> 597z (Fall, 2008)
CE 603 Homework 2 Control Point Inventory Assigned Monday, 6-February-2006, due Monday 13th, 1 week Locate two images (81.tif, and 82.tif) on the geomatics drive in the folder bethel\\ce603\\eros_a. Note these are full spatial resolution, but radiomet...
Purdue >> CE >> 597z (Fall, 2008)
braced_quad.dat # # C C C C # A A A A A A A A # D D braced quadrilateral hw4 fall 2008 adjustment course 1 362.000 415.000 ! 2 1488.000 129.000 * 3 1280.000 960.000 * 4 622.000 1020.000 * angles at-from-to 1-3-2 44-56-50 10 2-1-4 31-33-42 10 2-4-3 30...
Purdue >> C E >> 597z (Fall, 2008)
braced_quad.dat # # C C C C # A A A A A A A A # D D braced quadrilateral hw4 fall 2008 adjustment course 1 362.000 415.000 ! 2 1488.000 129.000 * 3 1280.000 960.000 * 4 622.000 1020.000 * angles at-from-to 1-3-2 44-56-50 10 2-1-4 31-33-42 10 2-4-3 30...
Purdue >> CE >> 597z (Fall, 2008)
4/15/08 11:48 AM I:\\Share\\bethel\ esearch\\data1\\sar\\.\\sandw5.m 1 of 3 % sandw5.m 15-apr-08 % modified david sandwell code for focusing ers level 0 data %* % matlab script to focus ERS-2 signal data % % set some constants for e2_10001_2925 % % rang...
Purdue >> C E >> 597z (Fall, 2008)
4/15/08 11:48 AM I:\\Share\\bethel\ esearch\\data1\\sar\\.\\sandw5.m 1 of 3 % sandw5.m 15-apr-08 % modified david sandwell code for focusing ers level 0 data %* % matlab script to focus ERS-2 signal data % % set some constants for e2_10001_2925 % % rang...
Purdue >> C E >> 503 (Fall, 2008)
Control Points for UAF Campus Oblique Rectification Project p26 p11 p12 p29 p2 p4 p6 p30 p10 p9 p19 p18 p13 p17 p8 p1 p7 p3 p16 p14 p15 USGS 7.5min quad, coords UTM zone-6 NAD27 N E 7193000 m 7192000 m 459000 m 460000 m 461000 m ...
Purdue >> C E >> 503 (Fall, 2008)
CE 503 Homework #2 13-Sep-06 Oblique Image Rectification Rectify the image shown at left (filename: postcrd4.tif in ftp folder and geomatics drive under ce503\\oblique) Project corners (1183 rows, 1793 columns) into object space for determination of...
Purdue >> C E >> 503 (Fall, 2008)
Stereo Data Collection Diagnostic Open Erdas Imagine (It is now Leica actually), start stereo analyst In file menu select orthobase block file browse to the folder on geomatics drive: \\share\\bethel\\ce503\\london and select western_accuracy.blk (some i...
Purdue >> C E >> 503 (Fall, 2008)
Cold War Era, High Altitude Photography from the U2 Recently De-classified Data and Imagery from the Corona Program Recovery of Corona Film Canister after Return from Orbit Recovery of Corona Film Canister After Return from Orbit Geometry of Ster...
Purdue >> C E >> 503 (Fall, 2008)
Atmospheric Refraction from the successive application of Snells Law n1 n2 n3 n1 sin 1 = n2 sin 2 2 1 Zc Z Zg dX dX dX = (Z Z g ) tan 1 (Z Z g ) tan 2 ...
Purdue >> C E >> 503 (Fall, 2008)
Digital Globe QuickBird (0.6m) Scene (Basic imagery) acquired Oct. 6, 2006 (Saturday) North Campus with new Armstrong Building Tennis Courts behind Corec Building How can we see 5cm lines in a 60cm pixel? The Feast of the Hunters Moon Re-enacting...
Purdue >> C E >> 503 (Fall, 2008)
Matching: Signal & Feature Search Refinement Limited Exhaustive Constrained Unconstrained Least Squares L1 Similarity Metric Cross Correlation Single Point Many Points Space Domain 1D 2D Frequency Domain Cost Function CE 603 Photogrammetry II ...
Purdue >> C E >> 503 (Fall, 2008)
Geometric Calibration of the CAMIS Sensor Abdullatif Alharthy & James Bethel Geomatics Area, School of Civil Engineering Purdue University September 2002 Presentation Outline 1) Introduction: Research Objectives Sensor Description 2) Laborator...
Purdue >> C E >> 503 (Fall, 2008)
MATLAB Commands and Functions Dr. Brian Vick Mechanical Engineering Department Virginia Tech General Purpose Commands Operators and Special Characters / 3 Commands for Managing a Session / 3 Special Variables and Constants / 4 System and File Command...
Purdue >> C E >> 503 (Fall, 2008)
CE 503 Photogrammetry I, Fall 2004 Homework 3(b) Relative Orientation, Pairwise Rectification, and Anaglyph Presentation Using Small Format Camera Assigned Friday 8 October Due Wednesday 20 October 1. Find the file 503_04_hw3.zip on the geomatics dri...
Purdue >> C E >> 506 (Fall, 2008)
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Purdue >> C E >> 506 (Fall, 2008)
CE 506 Homework 7 GPS Pseudorange Solution Assigned 29 November, due 8 December Solve for the coordinates of Station WLCI using the data provided in file hw7dat.mat, variables and data are described on next page. It will be an indirect observation pr...
Purdue >> C E >> 506 (Fall, 2008)
Statistical Confidence Statements -z +z +z -z P( z < RV < + z ) = ( z ) ( z ) is the cumulative distribution function for standard normal distr. CE 603 Photogrammetry II Spring 2003 Purdue University By Symmetry -z +z Plug this into p...
Purdue >> C E >> 506 (Fall, 2008)
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Purdue >> C E >> 506 (Fall, 2008)
Post Adjustment Statistics for HW5 Global test: test statistic = v Wv T 2 0 Critical values for 2-sided test, for alpha=0.05 and r=13 2, r 2 = 5.01 = chi2inv(0.025,13) = 24.7 = chi2inv(0.975,13) 2 1 2, r Also from table in textbook, 95...
Purdue >> C E >> 506 (Fall, 2008)
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Purdue >> C E >> 506 (Fall, 2008)
CE 506 Homework 2 13 Sept. 2005 due in 1 week, 20 Sept. 1. Adjust the level network by least squares using method of indirect observations. The observations are of equal precision and are uncorrelated. Note the fixed bench mark. Use the matrix appro...
Purdue >> C E >> 506 (Fall, 2008)
Homework 5. CE506 Fall, 2005 Position Estimation with GPS Pseudoranges Assigned Thursday 20 October, Due Thursday 27 October Get the data file GPS.dat which has been extracted from a RINEX (receiver independent exchange) format file for a nearby CORS...
Purdue >> C E >> 506 (Fall, 2008)
USER MANUAL Version 3.1 @ Grontmij Geogroep bv All rights reserved Trademarks All brand names and product names mentioned in this document are trademarks or registered trademarks of their respective companies/owners. Copyright Acknowledgement This...
Purdue >> C E >> 506 (Fall, 2008)
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Purdue >> C E >> 506 (Fall, 2008)
STAR*NET V6 Least Squares Survey Adjustment Package Ten-Station Demonstration Program A Tour of STAR*NET Including STAR*NET-PRO Features STARPLUS SOFTWARE, INC. 460 Boulevard Way, Oakland, CA 94610 510-653-4836 TOUR OF THE STAR*NET PACKAGE Overvi...
Purdue >> C E >> 506 (Fall, 2008)
Indirect Observation Method for Nonlinear Problems Select u=n0 parameters, write one condition equation per observation of form Fi (li , x) = li + Gi ( x ) = 0 (it\' s nonlinear in x) write all n equations, one per obs. F(l , x) = l + G (x) = 0 make a...
Purdue >> C E >> 506 (Fall, 2008)
Steps for Observations Only Longhand with Lagrange Mult. 1. Analyze problem (n,n0,r) 2. Write r condition equations among the li 3. Plug in numbers for the ls, so that remaining unknowns are the vs 4. Convert knowledge about observation uncertainty...
Purdue >> C E >> 506 (Fall, 2008)
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Purdue >> C E >> 597 (Fall, 2008)
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Purdue >> C E >> 597 (Fall, 2008)
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Purdue >> C E >> 597 (Fall, 2008)
Syllabus CE 597 (29) Adjustment of Geospatial Observations Fall 2008 Session 1 Date Tue 26-Aug Subject Textbook, class mechanics, introduction, Gauss, errors: random, systematic, blunder, concept of adjustment, vocabulary, model elements, redundancy,...
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