Die meisten (weil besten) Daten, die man zum Waldverlust findet, basieren übrigens auf der Arbeit "Hansen et al. 2013", die den Wald vom Jahr 2000 über die Jahre mit einer räumlichen Auflösung von 30x30 Metern erfasst haben (das wäre die Pixelgröße). htt
Paper: https://t.co/SJuwMQtWIB
[4/7] But when we used Global Forest Change (GFC; https://t.co/EajgC9o3XN) maps to measure deforestation in these same areas, we found that GFC’s deforestation estimates were much higher (sometimes double) than our estimates https://t.co/yc5tAa2zOK
RT @jesse_fleri: @Geographhy @gabbspalomo This map/data almost certainly comes from the excellent Google earth engine app of forest cover c…
@Geographhy @gabbspalomo This map/data almost certainly comes from the excellent Google earth engine app of forest cover change. More specifically it’s (probably) the 2000 estimates of global forest cover. The article and application can be found below: h
@rsimmon @GaryRWatmough @dan_majka Or why not paper + app + download? https://t.co/yuQM1zcLKd + https://t.co/1ovBriJn64 + https://t.co/f4k7PnA6ZH
A remote scientist & Landsat Science Team member, Hansen examined #Landsat data to understand forest extent, loss, & gain from 2000–2012. Globally, forests are experiencing flux with some areas growing & other receding. #HowDoYouLandsat Read t
Data source: Hansen Global Forest Change v1.8 (2000-2020) Scientific article: https://t.co/eSY5ZtMujW Processing tool: GEE @EarthEngineBot
Veri, küresel orman değişikliği 2000-2020 veri tabanından elde edilmiştir. >>> https://t.co/M3wWhoREJF
@elcarlosjuan @yoligrilla @Brigittelgb @nicola_clerici Los análisis sobre la precisión de la interpretación de coberturas son presentados por Hansen et al. en este artículo y su material complementario https://t.co/Gs4tsGIN2q
@madrinan_luis @URosario El trabajo fue revisado por 3 profesores internacionales y un editor científico, siendo además ERL una revista de alto impacto. El dataset raster usado tiene resolución de 30x30 m que sí usa una clasificación y que el artículo cita
High-Resolution Global Maps of 21st-Century Forest Cover Change https://t.co/OxkeFkYNPp
High-Resolution Global Maps of 21st-Century Forest Cover Change https://t.co/OxkeFkYNPp
Source: https://t.co/BUHTAwjO9y
Really impressive Bu Menteri @SitiNurbayaLHK , ini saya sajikan kondisi hutan Kalimantan yang hilang (warna kuning-jingga) sejak tahun 2000-2019. Sumber data: https://t.co/BBdawmOEWl https://t.co/KNFGleCfll
RT @graphific: @gerardgovers Dit is echter onjuist. Hanssen (https://t.co/Z1HSNdFdbv) bijv heeft een Global Forest Change map ontwikkeld vo…
@gerardgovers Dit is echter onjuist. Hanssen (https://t.co/Z1HSNdFdbv) bijv heeft een Global Forest Change map ontwikkeld voor 2000–2019 (vs 1982-2015), en daarnaast op 30m resolutie versus deze studie die maar liefst met satelliet beelden op 5km resolutie
@fullofDNA De acá:https://t.co/oY5jsL0uNo El impacto de un tren es mejor que el de trailers y aviones: https://t.co/ijlCekFVwW
@cleibing That would be a different map than what Earles mapped. Where forest regrows/is replanted after being cleared would look more like this, from Hansen. https://t.co/OPwREgmr88 https://t.co/2KmUo44blM
RT @BIOEAF: Por su puesto otras actividades transforman el suelo como es la deforestación (aunque a veces también va ligada a la agricultur…
Por su puesto otras actividades transforman el suelo como es la deforestación (aunque a veces también va ligada a la agricultura) Solo entre 2000 y 2012 perdimos 1.5 millones de km2 de bosque, principalmente en zonas tropicales. https://t.co/6dpKauGEYE htt
RT @Anthunter1212: サイエンス11月号。21世紀になってからの森林面積の減少についてのハイレゾ衛星画像からの解析結果。ブラジルやインドネシア熱帯林の減少が加速化。 http://t.co/v9hD9FWs05
RT @F_EstradaBelli: Why we support the community-based @ACOFOP conservation in the Maya Biosphere reserve @BioSelvaMaya? Because this was…
RT @F_EstradaBelli: Why we support the community-based @ACOFOP conservation in the Maya Biosphere reserve @BioSelvaMaya? Because this was…
Community based conservation, research, and management. Empower people.
Please share:
Why we support the community-based @ACOFOP conservation in the Maya Biosphere reserve @BioSelvaMaya? Because this was the extent of forest in 2000, (wetland forests included) Forest data from this global study: https://t.co/X7Ttp4PX3S For more, follow
@BIOEAF @elnocturno Just for help, I show only some examples cited in the introduction of my thesis: https://t.co/BkrzYXcCw0 https://t.co/KkIN4ZFmwb https://t.co/tr1QdFwc7h https://t.co/9zqMuInanj https://t.co/zzMjxxpjgd (5 of many)
RT @Vakdaro: Hansen et al, 2013: #Global #maps of 21st-century #forest cover #change https://t.co/u5MlIPXjn8 @UMD_GLAD #science #forestloss…
RT @Vakdaro: Hansen et al, 2013: #Global #maps of 21st-century #forest cover #change https://t.co/u5MlIPXjn8 @UMD_GLAD #science #forestloss…
Hansen et al, 2013: #Global #maps of 21st-century #forest cover #change https://t.co/u5MlIPXjn8 @UMD_GLAD #science #forestloss #deforestation #scicomm #remotesensing #satellites https://t.co/jqSKni9cZD
The accompanying paper: https://t.co/Qxqc7FQhVF
@puntanenyahoo @BNW_Ben @tyngdlost I'm simply not convinced. https://t.co/ScDdobZZeM
Tu link https://t.co/ZcNXrBzm4z
RT @GeodesyGNSS: Tree coverage in Ethiopia for the year 2000, defined as canopy closure for vegetation having 5 meters or more in height. T…
RT @Onosz: A tu kolejna animacja pokazująca utratę lasu (lata 2001-2017). W 95% są to obszary, które powstały wyniku gradacji kornika, pozo…
A tu kolejna animacja pokazująca utratę lasu (lata 2001-2017). W 95% są to obszary, które powstały wyniku gradacji kornika, pozostałe 5% to szkody huraganowe i rozproszone cięcia w ramach gosp. leśnej. Dane pochodzą z programu Global Forest Change, źródło:
Tree coverage in Ethiopia for the year 2000, defined as canopy closure for vegetation having 5 meters or more in height. The tree coverage is from the image analysis of Landsat satellite mission, see Hansen et al., Science 2013, https://t.co/2udX4LbIHB htt
RT @serge_morand: Hansen et al. show that the tropics were the only climate domain to exhibit a forest loss increasing. Malaysia, Cambodia…
RT @serge_morand: Hansen et al. show that the tropics were the only climate domain to exhibit a forest loss increasing. Malaysia, Cambodia…
RT @serge_morand: Hansen et al. show that the tropics were the only climate domain to exhibit a forest loss increasing. Malaysia, Cambodia…
Hansen et al. show that the tropics were the only climate domain to exhibit a forest loss increasing. Malaysia, Cambodia among others experienced a great percentage of loss of forest cover. Deforestation mainly caused by industrial agriculture. https://t.c
RT @scotq: @Bigbullfrog73 @dannadogwood @truthout I will ignore the lawlessness comment. Check out the numbers yourself from UMD - Forest D…
@Bigbullfrog73 @dannadogwood @truthout I will ignore the lawlessness comment. Check out the numbers yourself from UMD - Forest Disturbance rates, we hammer our forests in this region, as a "forester" you should know that - https://t.co/uLvONOpiUM
@Biotalous Hansen ym. laskivat vuonna 2013, että maailmasta hävisi 10 vuodessa 2,3miljoonaa km2 metsää, ja uutta syntyi vain 0,8, eikä siinäkään eroteltu plantaaseja. Tämä vaatii nyt aikamoisen pureskelun. @anttilip @SSoimakallio https://t.co/ajwqN6PdVo
@inglada @guillermo_ponce @HumboldtRemSens The first high resolution maps of forests and surface water at gobal scale. Don't know if it's real game changer but it's not bad either.. https://t.co/2ubKuP63tL https://t.co/NZjjyYxNTX
High-Resolution Global Maps of 21st-Century Forest Cover Change https://t.co/VPICxxCmo8
@Ethnography911 Re: deforestation geographers at UMD using satellite imagery monitor change forest cover https://t.co/7bxuJPdHnj
High-Resolution Global Maps of 21st-Century Forest Cover Change https://t.co/eQttYi70E9
RT @bridgietherease: from Hansen et al. (2013) "High-Res. Global Maps of 21st c. Forest Cover Change," also the 1st big Earth Engine pub h…
RT @bridgietherease: from Hansen et al. (2013) "High-Res. Global Maps of 21st c. Forest Cover Change," also the 1st big Earth Engine pub h…
from Hansen et al. (2013) "High-Res. Global Maps of 21st c. Forest Cover Change," also the 1st big Earth Engine pub https://t.co/bH1tWvRxJM
@ObservatorioAV Hansen et al (2013) https://t.co/uLwXAtg6do 5/
RT @AnnaUnderTheSun: Beautiful example of big data and geo-spatial analysis with Google Earth Engine https://t.co/1HugOApqqx from #geohackw…
RT @AnnaUnderTheSun: Beautiful example of big data and geo-spatial analysis with Google Earth Engine https://t.co/1HugOApqqx from #geohackw…
Beautiful example of big data and geo-spatial analysis with Google Earth Engine https://t.co/1HugOApqqx from #geohackweek
RT @luciotorre: @nubis_bruno @juanrallo in any case: https://t.co/1dlnJjJmCm
@nubis_bruno @juanrallo in any case: https://t.co/1dlnJjJmCm
High-Resolution Global Maps of 21st-Century Forest Cover Change https://t.co/Q71QRogrxt #deforestation
High-Resolution Global Maps of 21st-Century Forest Cover Change https://t.co/eAdXwElpBX
@ambienterd Si el bosque está creciendo, recomiendo contestar este estudio: https://t.co/pjnZA8NRjs cc. @grupojaragua
@Diario_Libre @ambienterd Mientras en este estudio se señala que casi 2000 km2 perdieron cobertura arbórea: https://t.co/pjnZA8NRjs
RT @geografiard: @ambienterd 1/2 A modo de réplica, publiquen sus mediciones en el mismo lugar que este estudio: https://t.co/pjnZA8NRjs
@ambienterd 1/2 A modo de réplica, publiquen sus mediciones en el mismo lugar que este estudio: https://t.co/pjnZA8NRjs
#High-Resolution #Global #Maps of 21st-Century #Forest Cover Change https://t.co/COXCY8BS5p
RT @geografiard: @Diario_Libre Según este estudio, https://t.co/pjnZA8NRjs, RD ha perdido 1929 km2 de territorio con cobertura arbórea
RT @geografiard: @yolandaleon_ @IvanGomezC @LucienneCarlo @sergiocarlo (2/2) Inspirado en estudio de Hansen y otros https://t.co/pjnZA8NRjs
@yolandaleon_ @IvanGomezC @LucienneCarlo @sergiocarlo (2/2) Inspirado en estudio de Hansen y otros https://t.co/pjnZA8NRjs
@BastardoRuth @ClimateHour @grupojaragua According to this research https://t.co/pjnZA8NRjs, DR is NOT advancing against deforestation
RT @geografiard: @Diario_Libre Según este estudio, https://t.co/pjnZA8NRjs, RD ha perdido 1929 km2 de territorio con cobertura arbórea
RT @geografiard: @Diario_Libre Según este estudio, https://t.co/pjnZA8NRjs, RD ha perdido 1929 km2 de territorio con cobertura arbórea
@Diario_Libre Según este estudio, https://t.co/pjnZA8NRjs, RD ha perdido 1929 km2 de territorio con cobertura arbórea
RT @geografiard: @LucienneCarlo @yolandaleon_ Y según este estudio, https://t.co/pjnZA8NRjs, 1929 km2 de RD han perdido cobertura 2000-2012
@LucienneCarlo @yolandaleon_ Y según este estudio, https://t.co/pjnZA8NRjs, 1929 km2 de RD han perdido cobertura 2000-2012
There is a global net loss of forest cover EVEN if secondary & plantation are included https://t.co/u1Y0MSxc8h … https://t.co/KtCQ8XNEuj
"53 to 72 Teragrams of stored carbon were removed from the DR Congo 2000–2010" https://t.co/gmpOWLj0e5 & https://t.co/T2S94td8FN #NASA
Interactive sciviz shows deforestation https://t.co/grTxqCw6i2 ++ @sciencemagazine pub https://t.co/IKXdBaaHVO #AAASmtg
High-Resolution Global Maps of 21st-Century Forest Cover Change https://t.co/fWLiEI25Ok 記事になってた元の論文はこれ。ぐーぐるが全文公開してる: https://t.co/ebU4oQr0Oi
@atrembath @DougSaunders That conclusion is far from settled, especially re: boreal forest. http://t.co/uhYuIa2uFV
High-Resolution Global Maps of 21st-Century Forest Cover Change http://t.co/kqvSfTHO3A http://t.co/cNAuE2OMSx
Dave Thau - Global Forest Change visualized http://t.co/NzzMm9qvi7 http://t.co/Tvwxjm2Rqp #doe_ess2015 @doescience
Link interessanti http://t.co/vfeU1kXOBi e http://t.co/BjcsFHWa1P e http://t.co/wCBARs38d6 e http://t.co/9K96jilwOw e http://t.co/fK8hwgmTTP
@michaeljkoontz @BiologyEHU Nice! Thanks for that. Are these the papers you're referring to? http://t.co/hu8s4f5tWU; http://t.co/FYa7AhAweL
High-Resolution Global Maps of 21st-Century Forest Cover Change http://t.co/gCYZjMz6F2 from Hansen et al http://t.co/3fq6rO9Sqp
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/TIsA7NSUdL http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE
Deforestación en el mundo: “The world lost 880,000 square miles of forest from 2000-2012” http://t.co/do98mnKv6W http://t.co/o5iqvrZv6m
The world lost 880,000 square miles of forest from 2000-2012 http://t.co/4RAnAZK73i http://t.co/jNo0kA8GUE