Sentences with phrase «global land surface data»

After earning his Ph.D. in Atmospheric Science from Colorado State University in 1991, Tom primarily engaged in creating NCDC's global land surface data set used to quantify long - term global climate change.

The compilation of a hemispheric or global land surface data time series from irregularly distributed (in time and space) historical thermometer observations can never be «correct» in an absolute sense.

Not exact matches

We are already taking action by making data and codes available, and we have led an international proposal for a new global daily land surface temperature dataset, which has the backing of the World Meteorological Organization and has open access as its key element.

A group called the International Surface Temperature Initiative is dedicated to making global land temperature data available in a transparent manner.

Whereas five types of surface (cultivated areas, pastures, forests, fisheries and built environment), planet Earth has approximately 13.4 billion global hectares (gha) of biologically productive land and water according to 2010 data from the Global Footprint Network and humanity's ecological footprint reached the milestone of 2.7 global hectares (gha) per person in 2007 for a world population of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.shtglobal hectares (gha) of biologically productive land and water according to 2010 data from the Global Footprint Network and humanity's ecological footprint reached the milestone of 2.7 global hectares (gha) per person in 2007 for a world population of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.shtGlobal Footprint Network and humanity's ecological footprint reached the milestone of 2.7 global hectares (gha) per person in 2007 for a world population of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.shtglobal hectares (gha) per person in 2007 for a world population of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.shtml >].

While land surface observations go back hundreds of years in a few places, data of sufficient coverage for estimating global temperature have been available only since the end of the 19th century.

For those not familiar with it, the purpose of Berkeley Earth was to create a new, independent compilation and assessment of global land surface temperature trends using new statistical methods and a wider range of source data.

References Rennie, J.J. and coauthors, 2014, The International Surface Temperature Initiative Global Land Surface Databank: Monthly Temperature Data Version 1 Release Description and Methods.

Global land surface temperature data (green) with linear trends applied to the time frames 1973 to 1980, 1980 to 1988, 1988 to 1995, 1995 to 2001, 1998 to 2005, 2002 to 2010 (blue), and 1973 to 2010 (red).

«The average global temperature anomaly for combined land and ocean surfaces for July (based on preliminary data) was 1.1 degrees F (0.6 degrees C) above the 1880 - 2004 long - term mean.

«Global surface temperature trends, based on land and marine data, show warming of about 0.8 deg C over the last 100 years.

So Australia's BOM data and NZ's NIWA data, both «adjusted» out of their cotton picking minds whether needed or not and generally butchered [and thats being polite,] around with until it bears little relationship with reality accounts for at least one fifth and close to nearly one quarter of the total global land surface temperature data.

The wood for dummies graphs show a land and global comparison in both the Hadley Centre surface temps and Remote Sensing System data.

There is a major question in my mind of the wisdom of using a «global» surface temperature to begin with and a «global» surface temperature based on a SST which is more related to Tmin averaged with a land based «Surface» temperature that is based on T Ave.. So instead of blindly quoting nonsense, I actually try to verify using all the data that is avasurface temperature to begin with and a «global» surface temperature based on a SST which is more related to Tmin averaged with a land based «Surface» temperature that is based on T Ave.. So instead of blindly quoting nonsense, I actually try to verify using all the data that is avasurface temperature based on a SST which is more related to Tmin averaged with a land based «Surface» temperature that is based on T Ave.. So instead of blindly quoting nonsense, I actually try to verify using all the data that is avaSurface» temperature that is based on T Ave.. So instead of blindly quoting nonsense, I actually try to verify using all the data that is available.

Please note that neither the land data nor the ocean data used in this analysis are the ones used in the NCEI paper «Possible artifacts of data biases in the recent global surface warming hiatus» that appeared on June 4, 2015.

C. warmer than it was with respect to the start of the industrial revolution, I believe that it would be necessary to use actual average global land - ocean surface temperature data (which would be imperfectly known that far back).

Both NASA GISS and NOAA NCEI use NOAA's ERSST.v4 «pause buster» data for the ocean surface temperature components of their combined land - ocean surface temperature datasets, and, today, both agencies are holding a multi-agency press conference to announce their «warmest ever» 2016 global surface temperature findings.

As noted above, the ERSST.v4 data make up the ocean portion of the NOAA and GISS global land + ocean surface temperature products.

A component of the NASA Earth Exchange, OpenNEX provides users a large collection of climate and Earth science satellite data sets, including global land surface images, vegetation conditions, climate observations and climate projections.

The National Climatic Data Center (NCDC), which is part of the National Oceanic and Atmospheric Administration (NOAA), has maintained global average monthly and annual records of combined land and ocean surface temperatures for more than 130 years.

«Causes of differences in model and satellite tropospheric warming rates» «Comparing tropospheric warming in climate models and satellite data» «Robust comparison of climate models with observations using blended land air and ocean sea surface temperatures» «Coverage bias in the HadCRUT4 temperature series and its impact on recent temperature trends» «Reconciling warming trends» «Natural variability, radiative forcing and climate response in the recent hiatus reconciled» «Reconciling controversies about the «global warming hiatus»»

All of the global surface temperature data sets employ NOAA's GHCN land surface temperatures.

Figure 2.4 (Folland et al., 2001) shows simulations of global land - surface air temperature anomalies in model runs forced with SST, with and without bias adjustments to the SST data before 1942.

Note we're using BEST land area, so actual rates of warming are slightly elevated from global levels including sea surface temperatures, however BEST has enough resolution to allow us to work with 12.5 years of temperature data and not have such abysmal CI as to need to reject the comparisons outright..

Now the NOAA data comes in and confirms the GISS data, and shows the http://www.ncdc.noaa.gov/oa/climate/research/2009/jun/global.html Global Highlights: Based on preliminary data, the globally averaged combined land and sea surface temperature was the second warmest on record for June and the January - June year - to - date tied with 2004 as the fifth warmest on record.

Introduction: The NOAA Global (Land and Ocean) Surface Temperature Anomaly dataset is a product of the National Climatic Data Center (NCDC).

Empirical data and climate models also concur that surface temperature change is amplified over land areas, which tends to make temperature change at the site of deep water an underestimate of the global temperature.

Earth's global average surface temperature has risen as shown in this plot of combined land and ocean measurements from 1850 to 2012, derived from three independent analyses of the available data sets.

There are three main global land / ocean surface temperature series, produced by NOAA's National Climate Data Center (NCDC), NASA's Goddard Institute for Space Studies (GISTemp), and the UK's Hadley Center (HadCRUT).

Not global surface temperature data, which shows a normal modest decline from the recent El Niño, nor global lower tropospheric temperature data, which shows nothing out of the ordinary, nor land - only surface temperature data, which also shows no large drop.

Anthropogenic influences have contributed to observed increases in atmospheric moisture content in the atmosphere (medium confidence), to global - scale changes in precipitation patterns over land (medium confidence), to intensification of heavy precipitation over land regions where data are sufficient (medium confidence), and to changes in surface and subsurface ocean salinity (very likely).

For those of a data availability persuasion we have just released a beta of a new global land surface databank consisting of over 39,000 station records at monthly resolution.

These datasets include: NOAA Climate Data Record (CDR) of Sea Surface Temperature - WHOI, Version 1.0 U.S. Monthly Extremes Global Historical Climatology Network — Monthly (GHCN - M) Version 3 African Easterly Wave Climatology Version 1 NOAA Climate Data Record (CDR) of Daily Outgoing Longwave Radiation (OLR), Version 1.2 NOAA Climate Data Record (CDR) of Monthly Outgoing Longwave Radiation (OLR), Version 2.2 - 1 Global Surface Summary of the Day — GSOD Monthly Summaries of the Global Historical Climatology Network — Daily (GHCN - D) I nternational Surface Temperature Initiative (ISTI) Global Land Surface Temperature Databank — Stage 1 Monthly International Surface Temperature Initiative (ISTI) Global Land Surface Temperature Databank — Stage 2 Monthly International Surface Temperature Initiative (ISTI) Global Land Surface Temperature Databank — Stage 3 Monthly International Surface Temperature Initiative (ISTI) Global Land Surface Temperature Databank — Stage 1 Daily... Continued

Antartica would contribute a bit under 9.5 % of the mean global land surface temperature and a bit under 2.8 % of the mean global surface temperature, if I have got my data right.

UAH global temperatures trend equals global sea surface temperatures: The black temperature graph — average RSS+UAH satellite NH (Land + Sea)-- has a smaller warming trend than the other (brown) land data series — but in fact resembles the cooler Sea Surface Temperaturesurface temperatures: The black temperature graph — average RSS+UAH satellite NH (Land + Sea)-- has a smaller warming trend than the other (brown) land data series — but in fact resembles the cooler Sea Surface Temperature trLand + Sea)-- has a smaller warming trend than the other (brown) land data series — but in fact resembles the cooler Sea Surface Temperature trland data series — but in fact resembles the cooler Sea Surface TemperatureSurface Temperature trend.

In this post, in response to the SkepticalScience animation called the Escalator, I've simply extended that explanation to global land + plus sea surface temperature data.

That's not what the data shows - Vose et al 2005; «Minimum temperature increased about twice as fast as maximum temperature over global land areas since 1950, resulting in a broad decline in the diurnal temperature range...», and Zhou et al 2009; «Observations show that the surface diurnal temperature range (DTR) has decreased since 1950s over most global land areas...» would disagree.

Therefore, in contrast to the Jones et al. (2001) global land - surface air temperature data, the global land and sea surface temperature data are not a simple average of the hemispheres.

, we have a nice cool «global» anomaly of MINUS 0.25, but huge swathes of grey frankly admit there was zero data for 80 % of the land surface areas, except SE Australia proudly shows virtually the only positive land anomaly (0.2 - 0.5, which is bad news for Garnaut, as it must reduce the anomaly post-1910).