Geostationary Satellite Analyses of Precipitation and Cloud Parameters.
Satellite and surface data are used to analyze mesoscale and subsynoptic cloud and precipitation patterns. Digital GOES (Geostationary Operational Environment Satellite) visible and infrared data are used to produce high resolution (4 n mi) satellite analyses of cloud amount, cloud type, cloud-top t...
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ftdtic:ADA164441 2023-05-15T17:30:36+02:00 Geostationary Satellite Analyses of Precipitation and Cloud Parameters. Spray,Laura A NAVAL POSTGRADUATE SCHOOL MONTEREY CA 1985-12 text/html http://www.dtic.mil/docs/citations/ADA164441 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA164441 en eng http://www.dtic.mil/docs/citations/ADA164441 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Meteorology *CLOUDS *ATMOSPHERIC PRECIPITATION UNITED STATES AUTOMATION LAYERS PARAMETERS OBSERVATION INTENSITY THESES OPTICAL DATA RADAR HIGH RESOLUTION SURFACES PRECIPITATION PATTERNS INFRARED RADIATION NORTH ATLANTIC OCEAN CLOUD COVER SYNCHRONOUS SATELLITES SATELLITE PHOTOGRAPHY Text 1985 ftdtic 2016-02-21T01:29:24Z Satellite and surface data are used to analyze mesoscale and subsynoptic cloud and precipitation patterns. Digital GOES (Geostationary Operational Environment Satellite) visible and infrared data are used to produce high resolution (4 n mi) satellite analyses of cloud amount, cloud type, cloud-top temperature and height, and precipitation intensity for an approximate 1600 x 1600 n mi area over the northeastern United States and the western North Atlantic Ocean. Conventional surface observations, the Automated Radar Summary chart and manual analysis of the imagery are used to evaluate the satellite-derived analyses for nine cases during the winger and spring 1985. The majority of cloud amount estimates for clear and overcast sky conditions are analyzed correctly; however, broken and scattered skies are underestimated. The general cloud type patterns are depicted accurately. More success occurs with uniform-textured clouds (i.e. nimbostraus, stratocumulus) and multi-layered clouds than with nonuniform-textured clouds (i.e. cirrus, cumulus). The majority of cloud-top temperature/height analyses are representative of the cloud types and patterns. Most atmospheric precipitation areas are identified correctly; however, the intensity of the precipitation is underestimated. Keywords: Cloud cover; and Thresholds. Text North Atlantic Defense Technical Information Center: DTIC Technical Reports database |
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Defense Technical Information Center: DTIC Technical Reports database |
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ftdtic |
language |
English |
topic |
Meteorology *CLOUDS *ATMOSPHERIC PRECIPITATION UNITED STATES AUTOMATION LAYERS PARAMETERS OBSERVATION INTENSITY THESES OPTICAL DATA RADAR HIGH RESOLUTION SURFACES PRECIPITATION PATTERNS INFRARED RADIATION NORTH ATLANTIC OCEAN CLOUD COVER SYNCHRONOUS SATELLITES SATELLITE PHOTOGRAPHY |
spellingShingle |
Meteorology *CLOUDS *ATMOSPHERIC PRECIPITATION UNITED STATES AUTOMATION LAYERS PARAMETERS OBSERVATION INTENSITY THESES OPTICAL DATA RADAR HIGH RESOLUTION SURFACES PRECIPITATION PATTERNS INFRARED RADIATION NORTH ATLANTIC OCEAN CLOUD COVER SYNCHRONOUS SATELLITES SATELLITE PHOTOGRAPHY Spray,Laura A Geostationary Satellite Analyses of Precipitation and Cloud Parameters. |
topic_facet |
Meteorology *CLOUDS *ATMOSPHERIC PRECIPITATION UNITED STATES AUTOMATION LAYERS PARAMETERS OBSERVATION INTENSITY THESES OPTICAL DATA RADAR HIGH RESOLUTION SURFACES PRECIPITATION PATTERNS INFRARED RADIATION NORTH ATLANTIC OCEAN CLOUD COVER SYNCHRONOUS SATELLITES SATELLITE PHOTOGRAPHY |
description |
Satellite and surface data are used to analyze mesoscale and subsynoptic cloud and precipitation patterns. Digital GOES (Geostationary Operational Environment Satellite) visible and infrared data are used to produce high resolution (4 n mi) satellite analyses of cloud amount, cloud type, cloud-top temperature and height, and precipitation intensity for an approximate 1600 x 1600 n mi area over the northeastern United States and the western North Atlantic Ocean. Conventional surface observations, the Automated Radar Summary chart and manual analysis of the imagery are used to evaluate the satellite-derived analyses for nine cases during the winger and spring 1985. The majority of cloud amount estimates for clear and overcast sky conditions are analyzed correctly; however, broken and scattered skies are underestimated. The general cloud type patterns are depicted accurately. More success occurs with uniform-textured clouds (i.e. nimbostraus, stratocumulus) and multi-layered clouds than with nonuniform-textured clouds (i.e. cirrus, cumulus). The majority of cloud-top temperature/height analyses are representative of the cloud types and patterns. Most atmospheric precipitation areas are identified correctly; however, the intensity of the precipitation is underestimated. Keywords: Cloud cover; and Thresholds. |
author2 |
NAVAL POSTGRADUATE SCHOOL MONTEREY CA |
format |
Text |
author |
Spray,Laura A |
author_facet |
Spray,Laura A |
author_sort |
Spray,Laura A |
title |
Geostationary Satellite Analyses of Precipitation and Cloud Parameters. |
title_short |
Geostationary Satellite Analyses of Precipitation and Cloud Parameters. |
title_full |
Geostationary Satellite Analyses of Precipitation and Cloud Parameters. |
title_fullStr |
Geostationary Satellite Analyses of Precipitation and Cloud Parameters. |
title_full_unstemmed |
Geostationary Satellite Analyses of Precipitation and Cloud Parameters. |
title_sort |
geostationary satellite analyses of precipitation and cloud parameters. |
publishDate |
1985 |
url |
http://www.dtic.mil/docs/citations/ADA164441 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA164441 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA164441 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766127455725158400 |