document

Crop identification with microwaves (SLAR-data of 1985)

Uenk, D. (author), Binnenkade, P. (author)

Microwaves (i.e. X-band SLAR) have been used in The Netherlands for many years within ROVE to identify agricultural crops. This report deals with data acquisition, preprocessing and classification of agricultural crops in The Netherlands using the Dutch Digital SLAR. With internal and external calibration of the instrument satisfactory results...

report 1986

document

Sea wave information from bathymetric LIDAR: One-dimensional approach

Calkoen, C. (author)

report 1989

document

A scene radiation model based on four-stream radiative transfer theory

Verhoef, W. (author)

A simple analytical four-stream radiative transfer model based on Suits's differential equations is applied to the atmosphere-earth system in order to investigate the effects of the atmosphere and the view angle on remotely sensed multispectral radiance data from vegetation canopies. This scene radiation model is composed of two atmospheric...

report 1985

document

Contributions to remote sensing: Applications of thermal infrared

Brunsveld van Hulten, H.W. (author)

A uniform, effective and equitable system of quality control for pavements has been applied to road-building projects in the Netherlands since 1968.The system has been developed in consultation between the public authorities and the con tractors' organizations. The system is characterized by a distinction between regular, daily production...

report 1984

document

A modular and versatile acquisition, recording and preprocessing system for airborne remote sensing

Pouwels, H. (author), Aartman, L.J. (author)

The National Aerospace Laboratory "NLR" is the operator of an aircraft which can be equipped with either a SLAK, a multl spectral scanner or a TVbased scanner. The airborne recording equipment la designed to accommodate these various sensors. The general airborne system setup is: the sensor, a dedicated digitizing unit and an Interface to a High...

report 1986

document

Bathymetry from landsat-TM images

Hesselmans, G.H.F.M. (author)

report 1989

document

Remote sensing en landmeetkunde

Looyen, W.J. (author)

Working with Remote Sensing data can be generalized into four categories: - registration - processing - interpretation - presentation. A short overview of these four categories will be given. Emphasis will be put on the Dutch airborne multichannel pushbroom scanner CAESAR showing specific geodetic points of interest in working with Remote...

report 1989

document

Studie naar de opzet van een nationaal ERS-1 datacentrum - Phase-A/B study of a national ERS-1 data centre

van Swol, R.W. (author)

Within the framework of the National Remote Sensing Programme and under contract with the Netherlands Remote Sensing Board (BCRS), the National Aerospace Laboratory NLR has carried out a Phase-A/B study of a national ERS-1 data and information centre. The first European Remote Sensing Satellite (ERS-1) is due to be launched by the European Space...

report 1987

document

Remote sensing van algenbloeien in het IJsselmeer: Fase 1

Boderie, P.M.A. (author)

report 1999

document

Meetstrategie 2000+: Integratie van remote sensing, in-situ waarnemingen en modelberekeningen van zwevend stof in de Nederlandse kustzone

Boon, J.G. (author), Baart, A.C. (author)

report 1996

document

Efficiency improvement of bathymetry assessments using ERS-1 SAR imagery and ship's observations

Calkoen, C.J. (author), Wensink, G.J. (author)

report 1994

document

Updating land-use information on topographic maps using satellite imagery : combining the advantages of two accessible sources of geographic information

van der Laan, F.B. (author), Meijer, P.G. (author)

This paper examines the possibilities of using Landsat Thematic Mapper images for updating land-use information on topographic maps. Information obtained from satellite images can be kept up-todate and a large number of classes can be distinguished. However, the quality of the information still leaves much to be desired, with a reliability of no...

report 1988

document

Drijflaagmodule DBS

Bokhorst, M. (author), Vonk, M. (author)

report 1997

document

Validation of a 3D temperature model for the North Sea with in-situ data and remote sensing data

Vos, R.J. (author), Goede, E.D. de (author), Uittenbogaard, R.E. (author)

report 1999

document

Bed variability in the surf zone at the storm- and seasonal time scale, mapped by Argus-video techniques: Preliminary results using the SBM-2DH model

Wijnberg, K.M. (author), Roelvink, J.A. (author), Aarninkhof, S.G.J. (author)

report 2004

document

Test results of image segmentation algorithm on the RESEDA system (in Dutch)

Nooren, G.J.L. (author), Hoekman, D.H. (author)

The image segmentation algorithm has been tested by means of imagery of agricultural areas and forests acquired by airborne SLAR as well as Seasat SAR. The accuracy was determined for segmentation without any postprocessing and with emphasis on estimation of area and field average. Besides, the (positive) influence of segmentation on...

report 1986

document

Reconstruction of current profiles from HF radar surface current measurements by inverse modeling

Valk, C.F. de (author)

report 1991

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Image quality criteria with emphasis on criteria for remote sensing imagery

van der Lubbe, J.C.A. (author)

Image quality plays an important role on the various levels of image processing. However, until now it lacks a survey of methods for the evaluation of image quality. With a grant of the Netherlands Agency for Aerospace Programs (NIVR) a study was performed with respect to the quantification of image quality. Some results of this study are...

report 1984

document

RESTWES: REmote Sensing as a Tool for integrated monitoring of the WEstern Scheldt

Villars, M.T. (author), Vos, R.J. (author)

report 1999

document

CAESAR, a CCD airborne experimental scanner for applications in remote sensing radiometric and geometric calibration

Looyen, W.J. (author), van Swol, R.W. (author)

Within the framework of the National Remote Sensing Programme, an airborne push-broom scanner was developed in The Netherlands by the National Aerospace Laboratory NLR and the Institute for Applied Physics TNO-TH (TPD). With the development of this scanner, named CAESAR, two objectives were fulfilled: technical knowledge about CCD detectors and...

report 1989