Results 231 to 240 of about 10,144 (259)

Potential of Pléiades and Radarsat-2 Data for Mapping Plastic-Mulched Farmland Using Object-Based Image Analysis

Canadian journal of remote sensing, 2021
The increasing area of Plastic-Mulched Farmland (PMF) is aggravating the conflict between agricultural development and environmental protection. The spatial distribution of PMF requires an effective and economic technique.
Hasi Tuya   +3 more
semanticscholar   +1 more source

URBAN VEGETATION CLASSIFICATION WITH NDVI THRESHOLD VALUE METHOD WITH VERY HIGH RESOLUTION (VHR) PLEIADES IMAGERY

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
. Recently the sensing data for urban mapping used is in high demand together with the accessible of very high resolution (VHR) satellite data such as Worldview and Pleiades. This article presents the use of very high resolution (VHR) remote sensing data
H. Hashim, Z. Latif, N. Adnan
semanticscholar   +1 more source

The Pléiades Glacier Observatory: high-resolution digital elevation models and ortho-imagery to monitor glacier change

The Cryosphere
. Spaceborne digital elevation models (DEMs) of glaciers are essential to describe their health and their contribution to river runoff and sea level rise.
Etienne Berthier   +8 more
semanticscholar   +1 more source

Spectral types in the Pleiades.

Publications of the Astronomical Society of the Pacific, 1978
New spectral classification of 49 of the brightest stars in the Pleiades shows the following peculiarities: (1) three ApSi stars, of which one is a member of a 2d46111 double4ined binary with an Am secondary, (2) an Ap(Hg,Mn) star that may be a member of the cluster, (3) four Am stars, of which two are only marginally abnormal, and (4) three shell ...
H. Levato, Helmut A. Abt
openaire   +2 more sources

Classification of shoreline vegetation in the Western Basin of Lake Erie using airborne hyperspectral imager HSI2, Pleiades and UAV data

International Journal of Remote Sensing, 2018
Mapping land and aquatic vegetation of coastal areas using remote sensing for better management and conservation has been a long-standing interest in many parts of the world. Due to natural complexity and heterogeneity of vegetation cover, various remote
P. A. Rupasinghe   +5 more
semanticscholar   +1 more source

Slow flare in Pleiades

Astrophysics, 1974
In the course of observations of Pleiades on the 40'' Schmidt telescope of Byurakan Observatory, one slow and two rapid flares were detected in star No. 103. The rise time to the maximum of the flare was ~40 min and the total duration was about 5 h. The brightness magnitudes and photographs of the flare are shown.
openaire   +2 more sources

Home - About - Disclaimer - Privacy