Xiao-Peng Song
@xpsong_geoAssistant Professor at University of Maryland | Remote sensing of land use change and environmental sustainability
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#ICYMI Come work with us! We are looking for: 🛰 Associate Professor in Remote Sensing 🔗Apply here: ejobs.umd.edu/postings/120364 + 🌊 Assistant or Associate Professor (physical geographer specializing in coastal processes) 🔗Apply here: ejobs.umd.edu/postings/120196 #jobs #geography
❗JOB ALERT❗ We are looking for an Assistant or Associate Professor who is a physical geographer specializing in coastal processes and ecosystems! 🌊 If you know anyone qualified, send it their way! ejobs.umd.edu/postings/120364
Taking a rare break out of 13-hour driving days in Brazil. Collecting field data over a probability sample across a country is a daunting task, but field data are extremely valuable for validating remote sensing-based crop maps. Waiting for the ferry to start to cross Rio Grande.
Assistant Prof. Xiao-Peng Song @xpsong_geo @umdgeography @UMD_GLAD @UofMaryland presented a project on the environmental impacts of energy land use using aerial imagery and deep learning algorithms at NASA @LCLUCProgram Science team meeting 2024.
Congratulations to the 2023 Pecora Award winners! Dr. Russell Congalton and Dr. Matthew Hansen are being recognized for their achievements in Earth remote sensing. Learn about their significant and far-reaching work here: ow.ly/UZRF50QzMWZ
Looking back at 2023: @UMD_GLAD field teams have circumnavigated the equator during the North American cropland validation fieldwork! 39,021 km of recorded GPS tracks + a couple hundred km of unrecorded logs. Equator length is 40,075 km 🌎🌍🌏 Happy Holidays! 🎄 @umdgeography
This week's GEOG Seminar will feature Robert Heilmayr @econ_servation w/ @ucsb_envstudies @brenucsb @ucsantabarbara on the long-term impacts of individual property rights on the material conditions of the Mapuche in Chile. 🗓️ Oct. 19 at 3:35-5 p.m. on Zoom go.umd.edu/rights-over-in…
Call for papers on #landuse #remotesensing 🌽🌳🛰️and #conflicts #War 🪖💣. We extended the submission deadline to 30 November 2023: sciencedirect.com/journal/scienc…
📢📢📢Call for papers: Special issue "Land Cover and Land Use Change in Conflicted Societies" in Science of Remote Sensing with @xpsong_geo🛰️💣🪖🌽🌲🏙️All articles will be open access with free of article publishing charge! #war #remotesensing #landuse sciencedirect.com/journal/scienc…
Prof. @xpsong_geo of the @UMD_GLAD talking about the synergistic use of mapping and statistical surveys for crop area estimation and crop monitoring. Read Xiaopeng’s recent paper to learn more about this approach: nature.com/articles/s4189…
Explore the new 10-m resolution #maize and #soybean #map over #China produced by @haijunli_hn @xpsong_geo @vzalles at @UMD_GLAD @HarvestProgram @umdgeography glad.earthengine.app/view/china-cro… Details of the #cropland #mapping method in the paper: doi.org/10.1016/j.rse.… #agriculture
Coastal phytoplankton blooms increased in both their size and their frequency between 2003 and 2020, according to a study in @Nature go.nature.com/3KJhbUD
.@UMD_GLAD team at the #Pecora22 symposium in Denver @vzalles @dianaprkr @xpsong_geo
NJ Rep. Mikie Sherrill: Save NASA’s GEDI Laser to Fight Climate Change and Protect Forests - Sign the Petition! chng.it/mCC8LS2g via @Change
We’re hiring for three new IT positions!
📢📢📢Call for papers: Special issue "Land Cover and Land Use Change in Conflicted Societies" in Science of Remote Sensing with @xpsong_geo🛰️💣🪖🌽🌲🏙️All articles will be open access with free of article publishing charge! #war #remotesensing #landuse sciencedirect.com/journal/scienc…
Landsat 1 celebrates its 50th launchi-versary today!🎉 Landsat 1's first image shared with the world was a view of Dallas-Fort Worth, TX. Over five decades, Landsat images show the suburbs sprawling outward, replacing the farm fields seen in the 1970s. 🛰️
As the population grew, the conversion of natural landscapes into farmland has become common in parts of Africa. earthobservatory.nasa.gov/images/149624/…
Over the past two decades, global croplands expanded by 9 percent, with differing expressions on different continents. earthobservatory.nasa.gov/images/149617/…
New @UMD_GLAD #map of #global #cropland extent and change between 2000 and 2019: glad.umd.edu/dataset/cropla… For #data insights and methods see the @NatureFoodJnl publication: doi.org/10.1038/s43016… @HarvestProgram @NASA_Landsat @USGSLandsat #agriculture #globalchange #environment
According to new research published today in @NatureFoodJnl by members of the @umdgeography @UMD_GLAD team, people are populating the planet more quickly than land is expanding to keep up with an increased demand for food. bsos.umd.edu/featured-conte…
Preprint alert: new #global Landsat-based #cropland expansion study by @UMD_GLAD doi.org/10.21203/rs.3.… View and download cropland extent and change #maps: glad.umd.edu/dataset/cropla… @HarvestProgram @NASA_Landsat @USGSLandsat #agriculture
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