Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Purdue University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 46771 - 46800 of 50079

Full-Text Articles in Entire DC Network

A Real Time Freeze Prediction Model Based Upon Remotely Sensed Surface Temperatures, R. A. Sutherland, J. F. Bartholic Jan 1976

A Real Time Freeze Prediction Model Based Upon Remotely Sensed Surface Temperatures, R. A. Sutherland, J. F. Bartholic

LARS Symposia

A mathematical model based on a numerical solution to the earth-air interface energy flux density equation is described. The model uses synoptic information, real time satellite data and standard meteorological measurements at key locations to produce short-range air and surface temperature predictions for the Florida peninsula during critical freeze nights. A statistical approach is then used to produce a detailed lattice of temperatures with the values from the key locations. The lattice of values is used to produce a thermal map of the Florida peninsula that is displayed on a television screen in a format identical to that used presently …


Evaluation Of Classification Procedures For Estimating Wheat Acreage In Kansas, L. M. Flores, D. T. Register Jan 1976

Evaluation Of Classification Procedures For Estimating Wheat Acreage In Kansas, L. M. Flores, D. T. Register

LARS Symposia

This report presents the results of experiments which were performed to evaluate procedures for estimating wheat acreage in intensive test sites (ITS's) in Kansas. An analyst/interpreter (AI) selected and labeled fields from Landsat-1 satellite imagery. Statistics were generated for each selected ITS, and the imagery was classified using a maximum likelihood classifier. Various components of the classification process were tested.


Stratification Of Landsat Data By Clustering, Marvin E. Bauer, Barbara J. Davis Jan 1976

Stratification Of Landsat Data By Clustering, Marvin E. Bauer, Barbara J. Davis

LARS Technical Reports

Full realization of the potential advantages of the synoptic coverage provided by Landsat will require the development and use of data analysis techniques which take into account the large variation and diversity of patterns found over many Landsat scenes. Stratification of the scene into units which are internally homogeneous is recommended as a first step in the analysis of data for whole or multiple frames of Landsat data. The use of clustering as an objective and efficient method of dividing scenes into areas which are spectrally similar (strata) is discussed and initial results, including classification performances and comparisons of spectral …


Landsat Forest And Range Inventory Of Southeast Texas Counties By Administrative Boundaries, C. A. Reeves, T. Austin, A. Kerber Jan 1976

Landsat Forest And Range Inventory Of Southeast Texas Counties By Administrative Boundaries, C. A. Reeves, T. Austin, A. Kerber

LARS Symposia

A computer-aided inventory of satellite data on forest and range land in southeast Texas counties (Walker, Montgomery, and San Jacinto) was conducted. Specifically, the study was designed to develop procedures to inventory these features to determine the acreage by administrative boundaries and to evaluate the classification results.

Two data sets (May and November 1973) were analyzed by means of an interactive computer process utilizing a training field classification approach.

The classification results were evaluated first against historical data and again using a technique which involved sample plot checks. For the May data set, aggregating the county acreages into a single …


Traffic Speed Report No. 97 : Interim Report, Ahmed Atef Gadallah, George K. Stafford Jan 1976

Traffic Speed Report No. 97 : Interim Report, Ahmed Atef Gadallah, George K. Stafford

JTRP Technical Reports

No abstract provided.


Predicting Performance Of Pipe Culverts Buried In Soil, Phase 1 : Interim Report, G. A. Leonards, Mihir Baran Roy Jan 1976

Predicting Performance Of Pipe Culverts Buried In Soil, Phase 1 : Interim Report, G. A. Leonards, Mihir Baran Roy

JTRP Technical Reports

No abstract provided.


The Use Of Skewed Speed Distributions To Locate Points Of High Accident Potential On Low Volume Two-Lane Rural Highways, Robert J. Krzeminski Jan 1976

The Use Of Skewed Speed Distributions To Locate Points Of High Accident Potential On Low Volume Two-Lane Rural Highways, Robert J. Krzeminski

JTRP Technical Reports

No abstract provided.


State Highway Finance And User Taxation In Indiana, John Raymond Mccarthy Jan 1976

State Highway Finance And User Taxation In Indiana, John Raymond Mccarthy

JTRP Technical Reports

No abstract provided.


Morphology Of The Paste-Aggregate Interface, Volume 2, B. D. Barnes Jan 1976

Morphology Of The Paste-Aggregate Interface, Volume 2, B. D. Barnes

JTRP Technical Reports

No abstract provided.


Selective Toxicity Of Detergents And Herbicides To Phytoplankton, C. A. Lembi, S. E. Coleridge Dec 1975

Selective Toxicity Of Detergents And Herbicides To Phytoplankton, C. A. Lembi, S. E. Coleridge

IWRRC Technical Reports Archive

No abstract provided.


Uptake And Distribution Of Trace Metals In Fish, G. J. Atchison Dec 1975

Uptake And Distribution Of Trace Metals In Fish, G. J. Atchison

IWRRC Technical Reports Archive

No abstract provided.


Using A Programmable Calculator To Introduce Fundamental Concepts Of Assembly Language Programming, H. D. Schwetman Dec 1975

Using A Programmable Calculator To Introduce Fundamental Concepts Of Assembly Language Programming, H. D. Schwetman

Department of Computer Science Technical Reports

No abstract provided.


The Dependence Of Operating System Size Upon Allocatable Resources, Atilla Elci Dec 1975

The Dependence Of Operating System Size Upon Allocatable Resources, Atilla Elci

Department of Computer Science Technical Reports

No abstract provided.


The Hodie Method: A Brief Introduction With Summary Of Computational Properties, Robert E. Lynch, John R. Rice Nov 1975

The Hodie Method: A Brief Introduction With Summary Of Computational Properties, Robert E. Lynch, John R. Rice

Department of Computer Science Technical Reports

No abstract provided.


An Experiment Comparing Fortran Programming Times With The Software Physics Hypothesis, R. D. Gordon, M. H. Halstead Oct 1975

An Experiment Comparing Fortran Programming Times With The Software Physics Hypothesis, R. D. Gordon, M. H. Halstead

Department of Computer Science Technical Reports

No abstract provided.


Algorithm - Adapt, Adaptive Smooth Curve Fitting, John R. Rice Oct 1975

Algorithm - Adapt, Adaptive Smooth Curve Fitting, John R. Rice

Department of Computer Science Technical Reports

No abstract provided.


Noxious Weeds Of Indiana, James L. Williams Jr., Thomas T. Bauman Oct 1975

Noxious Weeds Of Indiana, James L. Williams Jr., Thomas T. Bauman

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Remarks On Piecewise Polynomial Approximation, John R. Rice Sep 1975

Remarks On Piecewise Polynomial Approximation, John R. Rice

Department of Computer Science Technical Reports

No abstract provided.


Selection Of File Organization Using An Analytic Model, S. B. Yao, A. G. Merten Sep 1975

Selection Of File Organization Using An Analytic Model, S. B. Yao, A. G. Merten

Department of Computer Science Technical Reports

No abstract provided.


Reorganization Points For File Designs With Nonlinear Processing Costs, K. Sundar Das, T. J. Teorey, S. B. Yao Sep 1975

Reorganization Points For File Designs With Nonlinear Processing Costs, K. Sundar Das, T. J. Teorey, S. B. Yao

Department of Computer Science Technical Reports

No abstract provided.


Community Data: Employment And Wages In Indiana 1963-1973, J. M. Huie, Robert Keen Sep 1975

Community Data: Employment And Wages In Indiana 1963-1973, J. M. Huie, Robert Keen

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Who Is Hurt Most By Inflation, John R. Gordon, Glenn L. Nelson, Joseph L. Uhl Sep 1975

Who Is Hurt Most By Inflation, John R. Gordon, Glenn L. Nelson, Joseph L. Uhl

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Powdery Mildew Of Garden Flowers, Paul C. Pecknold, Donald H. Scott, Walter R. Stevenson Sep 1975

Powdery Mildew Of Garden Flowers, Paul C. Pecknold, Donald H. Scott, Walter R. Stevenson

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Systematic Development Of Methodologies In Planning Urban Water Resources For Medium Size Communities: Benefits And Costs Of Storm Drainage Systems, K. M. Naber, W. L. Miller Sep 1975

Systematic Development Of Methodologies In Planning Urban Water Resources For Medium Size Communities: Benefits And Costs Of Storm Drainage Systems, K. M. Naber, W. L. Miller

IWRRC Technical Reports Archive

No abstract provided.


An Information Retrieval System For The Macroinvertebrate Fauna Of Indiana Rivers And Lakes, W. P. Mccafferty Sep 1975

An Information Retrieval System For The Macroinvertebrate Fauna Of Indiana Rivers And Lakes, W. P. Mccafferty

IWRRC Technical Reports Archive

No abstract provided.


Water Quality Management And Information Systems, A. B. Whinston Sep 1975

Water Quality Management And Information Systems, A. B. Whinston

IWRRC Technical Reports Archive

No abstract provided.


Implementation Of A N.P.D.E.S. Data Management System, A. B. Whinston Sep 1975

Implementation Of A N.P.D.E.S. Data Management System, A. B. Whinston

IWRRC Technical Reports Archive

No abstract provided.


Models Of The Stochastic And Chronologic Structure, Prediction And Simulation Of Runoff Sequences-- Application To The Lower Ohio Basin, P. C. Tao, J. W. Delleur Aug 1975

Models Of The Stochastic And Chronologic Structure, Prediction And Simulation Of Runoff Sequences-- Application To The Lower Ohio Basin, P. C. Tao, J. W. Delleur

IWRRC Technical Reports Archive

No abstract provided.


The Stochastic And Chronologic Structure Of Rainfall Sequences--Application To Indiana, M. L. Kavvas, J. W. Delleur Aug 1975

The Stochastic And Chronologic Structure Of Rainfall Sequences--Application To Indiana, M. L. Kavvas, J. W. Delleur

IWRRC Technical Reports Archive

No abstract provided.


Systematic Development Of Methodologies In Planning Urban Water Resources For Medium Size Communities-- Stochastic Models For Ground Water Levels, A. R. Rao, R. G.S. Rao, R. L. Kashyap Aug 1975

Systematic Development Of Methodologies In Planning Urban Water Resources For Medium Size Communities-- Stochastic Models For Ground Water Levels, A. R. Rao, R. G.S. Rao, R. L. Kashyap

IWRRC Technical Reports Archive

No abstract provided.