Title: Descriptive Analysis Database
1Descriptive Analysis Database
- Archive monitoring network locations, climate,
emissions, wildfires, census, political,
physical, and image databases - Databases will help us build conceptual models
and answer descriptive analysis questions by
visualizing data (e.g. map emissions densities) - Assist us in the general and detailed description
of the meteorological setting of each site - Over 120 GB of data archived at DRI
2Causes of Haze IMPROVE Study Sites
3Sources of Data
- Air quality networks (data archived from VIEWS)
- IMPROVE and IMPROVE protocol sites
- EPA Speciation Trends sites
- Other networks (no data archived)
- State/local agency SLAMS/NAMS/PAMS sites
- PM10, PM2.5, SO2, O3, CO, NOx, met
- CASTNet
- Special studies (CRPAQS, CCOS, Mohave, Bravo,
etc.)
4IMPROVE, IMPROVE protocol and PM2.5 sites
5Sources of Data
- Existing meteorological data for 60 networks
(data not archived) - State/local agency sites
- NWS surface and upper air sites
- RAWS
- NWS Cooperative observers
- Department of Defense
- Climate data (data archived)
- Gridded monthly precipitation for US
6Meteorological Networks
7Annual Precipitation around Grand Canyon National
Park
8Sources of Data
- Emissions (data archived)
- WRAP 1996 point, mobile, area sources
- National Fire data 1970-1999 point locations
- USDA fire locations from MODIS satellite
2001-2003 - BLM fire locations for Alaska
- Canadian wildfires 1959-1999
- Carnegie Mellon ammonia inventory
- 2000 street, airport and railroad centerlines
- Sources inferred from landuse/landcover data
- Sources inferred from satellite imagery and
aerial photos
9WRAP 1996 Point Source Inventory
10Emissions surrounding Saguaro
Wildfires include those from 1988 to 1999
11Wildfires surrounding the Gila Wilderness in 2000
12Sources of Data
- Physical and land cover data (data archived)
- USGS digital elevation data at 10m, 30m, 90m and
1 km resolutions - USGS STATSGO soils
- Limited SSURGO soil data
- Census Bureau water bodies, rivers, streams
- Vegetation from various agencies
- Satellite imagery (Landsat 5 imagery circa 1990
for all of US and recent MODIS for some areas)
13Landuse surrounding Saguaro circa 1992
14Visualizing the Tucson urban area
Saguaro East
Tucson
N
Saguaro West
Landsat 5 image circa 1990 draped over 30 meter
DEM
15Sources of Data
- Political data
- Census Bureau 2000 state, county, urban area, and
zip codes boundaries - Census Bureau 2000 census blocks and tract
boundaries and demographic data - Land ownership from various state agencies
- State, federal and tribal land boundaries from
various agencies
16Site Questionnaire
- Site location and history (most of this is
available via IMPROVE metadata) - UTM or lat/long coordinate accuracy of
coordinate how coordinate was collected - Elevation of site
- When did the site start or stop?
- Changes in monitor/filter technique
- Is it collocated with a scene camera?
- Site photos
- Site operator(s)
- Distance to other class I areas
- Did the site move over the years?
17Site Questionnaire
- Physical setting terrain, land use and land
cover - Approximate slope surrounding site (percent)
- Aspect surrounding site (0-360 degrees, 0
facing north, 90 facing east) - What is the dominant land cover surrounding the
site? - What is the dominant land use surrounding the
site? - Describe land ownership surrounding the site
- Tallest natural or man-made structures nearest to
site (note exposure to surrounding terrain) - Distance to land features such as bodies of water
(from lakes to oceans), canyons, etc. (note
elevations) - Describe surrounding terrain features keeping the
different landscape scales in mind
18Site Questionnaire
- Sources (note distances, direction and activity
levels) - Roads within 2 km (paved, unpaved, parking lots)
- Structures within 2 km (residences/lodging,
public and restricted access facilities) - Towns, cities or settlements
- Industrial source areas and point sources
- Agricultural areas
- Seasonal anthropogenic sources
- Disturbed vacant land
- Distance to natural sources
19Site Questionnaire
- Meteorology and Climatology
- Surrounding surface meteorological stations name
of network what parameters are collected? - Closest air quality station name of network
what parameters are collected? - Describe generally how wind flow patterns are
modified by various land features at difference
scales - Describe diurnal differences in wind flows
- Describe seasonal differences in wind flows,
meteorological events (note fogs, snow, rain) - Could the site be influenced by inversions?
- Any historical field study data?
20Draft Descriptive Database
21Meteorological Networks
Next task Add capability to perform queries to
the database using a search radius
22Meteorological Conditions
Database contains specific events and affect
extinction
23Linking conditions
The database can assist in the identification of
meteorological conditions based on a physical
attribute
24Draft Causes of Haze Website
- Modeled after
- VIEWS website
- Developed
- and managed
- at DRI
- Possible URL
- http//coha.dri.edu
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29Test sites
- Hawaii (Volcanic NP)
- Denali NP
- San Gorgonio WA
- Upper Buffalo WA
- Saguaro NP (both sites)
- Big Bend NP
- Mount Ranier NP
- Grand Canyon (all sites)
- Boundary Waters WA
30Next Steps
- Populate descriptive analysis database from
existing data sources - Populate web site with test site
- Publish draft web site on DRI web server
- Incorporate new databases as they are made
available (e.g. WRAP In/Near Emissions)