Which provides girded population estimates at 30 arc-second resolution

As a professional personal protective clothing and PPE supplier, We provides arc flash, firefighting, flame resistant, military, aluminized, metal splash clothing, etc.
Have Questions or Need a Custom Quote?
Get an Estimate

The Institute of Development Studies - at the University ...

1 H i C N Households in Conflict Network The Institute of Development Studies - at the University of Sussex - Falmer - Brighton - BN1 9RE The Effect of Civilian Casualties on Wartime Informing: Evidence from the Iraq War * Andrew Shaver and Jacob N. Shapiro HiCN Working Paper 210 February 2016 Abstract: Scholars of civil war and insurgency have long posited that insurgent organizations and ...

A Stream Water Availability Model of Upper Indus Basin ...

A Stream Water Availability Model of Upper Indus Basin Based on a Topologic Model and Global Climatic Datasets. ... arc second or nearly 30 m). However, this dataset has certain problems which inhibit

World Population Growth - Our World in Data

Kremer (1993) provides estimates of the total world population over the last 1 million years. 15 He puts together UN estimates for the period 1920-1990, as well as estimates from McEvedy and Jones (1978) 16 for the period 10,000 BCE-1900 CE, and Deevey (1960) 17

Left in the Dark? Oil and Rural Poverty - Editorial Express

resolution.2 This is similar to the Gridded Population of the World data from NASAs SocioeconomicDataandApplicationsCenter(SEDAC),whichalsomeasurespopulation at a 30 × 30 arc second resolution and has been used by Dell (2010) and Alesina et al.

OPEN Data Descriptor: High resolution global gridded data ...

population density at 3 arc-second spatial resolution (approximately 100m resolution at the equator). This prediction layer is utilised as the weighting surface to perform dasymetric redistribution of census

Pearls of Wisdom Neil English.net

The proof the pudding, of course, is in the eating, and in this capacity, I have found the Cheshire to achieve very accurate results each time, every time.

Datasets - ENERGYDATA.INFO

Population density per pixel at 100 metre resolution. WorldPop provides estimates of numbers of people residing in each 100x100m grid cell for every low and middle income...

Results matching topic of population - NASA Open Data Portal

The authors relied on a combination of data on spatial population distribution for four time slices (1970, 1980, 1990, and 2000) and subnational rates of natural increase in order to derive estimates of net migration on a 30 arc-second (~1km) grid cell basis.

A Study of Terrain Reductions, Density Anomalies and ...

The topographic heights collected by the Shuttle Radar Topography Mission (SRTM) with a resolution of 3 00 arc-second (% 90 m), shown in Fig. 1, have been used. ...

Center for International Earth Science Information Network

The High Resolution Settlement Layer (HRSL) provides estimates of human population distribution at a resolution of 1 arc-second (approximately 30m) for the year 2015. The population estimates are based on recent census data and high-resolution (0.5m) satellite imagery from DigitalGlobe .

Working paper 2 - Mapping supply and demand for animal ...

It does not provide future population estimates, but it distinguishes urban and rural population taken from around the year 2000, and also provides a map of urban extents, which was derived largely from the night-time lights (Elvidge et al., 1997). GRUMP is available at the finer spatial resolution of 30 arc-seconds (about 1 km at the equator).

CIESINs Experience in Mapping Population and Poverty

CIESINs Experience in Mapping Population and Poverty Alex de Sherbinin and Susana B. Adamo CIESIN - Columbia University. UNITED NATIONS EXPERT GROUP MEETING ON STRENGTHENING THE DEMOGRAPHIC ...

A Stream Water Availability Model of Upper Indus Basin ...

The dataset, commonly referred to as SRTM-3 dataset, processed and edited by NASAs Jet Propulsion Laboratory (JPL), are available at a three-arc second (approximately 90 m at equator) resolution for the global land masses between the parallels 60 N and 56 S (for the USA and its territories the spatial resolution is one- arc second or nearly ...

A Stream Water Availability Model of Upper Indus Basin ...

A Stream Water Availability Model of Upper Indus Basin Based on a Topologic Mode.

"10 m resolution" - Expressed as screen resolution (or ...

Some satellites, such as the new Landsat 8, collect multispectral imagery with as many as 10 multispectral bands at varying wavelength and resolution + a panchromatic (higher resolution) band which is used for sharpening band combinations of lesser resolution.

Population Distribution During the Day - CiteSeerX

understanding of the daytime population distribution provides a very competitive ... expression leading to the best available daytime population estimates. It follows that, ... At an unprecedented resolution of 3 arc-second or approximately 90m cell size,

The Effect of Civilian Casualties on Wartime Informing ...

The Effect of Civilian Casualties on Wartime Informing: Evidence from the Iraq War Andrew Shaver and Jacob N. Shapiro This draft January 3, 2016 Word Count:

What is the highest resolution of population density data ...

This is a very good dataset but the only problem is that 30 arc second is available for the year 2000, i think it will be a while before 2010 data at that resolution will be available GeoH2O Mar 7 '12 at 18:35

Spatial Resolution, Pixel Size, and Scale

If a sensor has a spatial resolution of 20 metres and an image from that sensor is displayed at full resolution, each pixel represents an area of 20m x 20m on the ground. In this case the pixel size and resolution are the same.

Pearls of Wisdom Neil English.net

For most of us, viewing rarely allows us to resolve lunar detail finer than 1 arc second, regardless of the size of the telescope used, and more often than not a 150mm telescope will show as much detail as a 300mm telescope, which has a light gathering area 4 times as great.

List of GIS data sources - Wikipedia

Includes pH, depth, and texture parameters. 30 arc-second resolution. Datasets from the United Nations Environment Programme Includes global ecoregions , wetlands , distribution of coral reefs , mangroves , and more.

Analysis of Lidar Elevation Data for Improved ...

of estimates of land area and population at risk as derived from 30 arc-second global DEMs is questionable because of the inherent vertical uncertainty of the elevation data.

EMAG2: A 2-arc min resolution Earth Magnetic Anomaly Grid ...

A global Earth Magnetic Anomaly Grid (EMAG2) has been compiled from satellite, ship, and airborne magnetic measurements. EMAG2 is a significant update of our previous candidate grid for the World Digital Magnetic Anomaly Map. The resolution has been improved from 3 arc min to 2 arc min, and the altitude has been reduced from 5 km to 4 km above the geoid.

Mapping global urban and rural population distributions

The result is a 30 arc-second grid of population distribution that is matched to the UN figures in terms of total population for each country. From here on, we will refer to this modified LandScan global population database for year 2000 as LandScan-a.

5.3 Population distribution maps CHARIM

GPW provide population estimates at roughly a 5.0 km resolution, while GRUMP and LandScan offer the gridded dataset at roughly a 1.0 km resolution. A newly developed regional and country-specific models WorldPop provides an open access archive of spatial demographic datasets for Africa, Asia, Central and South America at a resolution of 100 m.

Census-independent population mapping in northern Nigeria ...

Population count estimates were first computed at a resolution of 0.25 arc-second ( 7.7 m), and the results were then aggregated to the final 3-arc-second ( 93 m) resolution.

WORLD - external geospatial platforms: POPULATION Data ...

The High Resolution Settlement Layer (HRSL) provides estimates of human population distribution at a resolution of 1 arc-second (approximately 30m) for the year 2015. The population estimates are based on recent census data and high-resolution (0.5m) satellite imagery from DigitalGlobe.

Click to Request a Quote
or Submit a Feedback