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SNAPMe: A Benchmark Dataset of Food Photos with Food Records for Evaluation of Computer Vision Algorithms in the Context of Dietary Assessment

    We conducted the Surveying Nutrient Assessment with Photographs of Meals (SNAPMe) Study (ClinicalTrials ID: NCT05008653) to develop a benchmark dataset of food photographs paired with traditional food records. The SNAPMe DB includes 1,475 “before” photos of non-packaged foods, 1,436 “after” photos of non-packaged foods, 203 “front” photos of packaged foods, and 196 “ingredient” labels of packaged foods. Each line item of each ASA24 food record is linked to the relevant photo. These data will be transformative for the improvement of artificial intelligence algorithms for the adoption of photo-based dietary assessment in nutrition research.

    Data from: Compound hydroclimatic extremes in a semi-arid grassland: Drought, deluge and the carbon cycle

      These data were generated to evaluate the effects of compound hydroclimatic extremes – a deluge during drought – on production and carbon cycling in a semi-arid (shortgrass steppe) grassland in Colorado (USA). The study experimentally imposed an extreme drought and then interrupted this drought with either a single extreme deluge event or the equivalent amount of precipitation provided in several smaller events

      LTAR Archbold - University of Florida Phenocam archboldwet

      NAL Geospatial Catalog
        Phenocam overlooking a wetland dominated by Juncus effuses and Panicum hemitomon, Archbold's Buck Island Ranch, Florida. Tracking seasonal changes in greenness in the wetland. Takes RGB and IR photographs daily (every half hour between 6am and 8 pm) and sends them to phenocam network server at https://phenocam.sr.unh.edu/webcam/ where images are available to the public for downloads and processing.

        LTAR Archbold - University of Florida Phenocam archboldpnotx

        NAL Geospatial Catalog
          Phenocam overlooking Paspalum notatum – dominated field, Archbold's Buck Island Ranch, Florida. Tracking seasonal changes in greenness of a semi-native pasture, a third of which is burned annually, another one-third is burned in the subsequent year and so on. Takes RGB and IR photographs daily (every half hour between 6am and 8 pm) and sends them to phenocam network server at https://phenocam.sr.unh.edu/webcam/ where images are available to the public for downloads and processing.

          LTAR Archbold - University of Florida Phenocam archboldavir

          NAL Geospatial Catalog
            Phenocam overlooking A. virginicus Field, Archbold's Buck Island Ranch, Florida. Tracking seasonal changes in greenness of a semi-native pasture entirely burned once every three years. Takes RGB and IR photographs daily (every half hour between 6am and 8 pm) and sends them to phenocam network server at https://phenocam.sr.unh.edu/webcam/ where images are available to the public for downloads and processing.

            LTAR Archbold - University of Florida Phenocam archboldbahia

            NAL Geospatial Catalog
              Phenocam overlooking a pasture dominated by Paspalum notatum, Archbold's Buck Island Ranch, Florida. Tracking seasonal changes in greenness in the pasture. Takes RGB and IR photographs daily (every half hour between 6am and 8 pm) and sends them to phenocam network server at https://phenocam.sr.unh.edu/webcam/ where images are available to the public for downloads and processing.

              LTAR Archbold-University of Florida Phenocam ufona

              NAL Geospatial Catalog
                Phenocam overlooking palmetto (Serenoa repens) flatwoods at the University of Florida Range Cattle Research and Education Center, Ona. Tracking seasonal changes in greenness. Takes RGB and IR photographs daily (every half hour between 6am and 8 pm) and sends them to phenocam network server at https://phenocam.sr.unh.edu/webcam/ where images are available to the public for downloads and processing.

                LTAR Archbold - University of Florida Phenocam archboldavirx

                NAL Geospatial Catalog
                  Phenocam overlooking Schizachyrium rhizomatum – dominated field, Archbold's Buck Island Ranch, Florida. Tracking seasonal changes in greenness of a semi-native pasture, a third of which is burned annually, another one-third is burned in the subsequent year and so on. Takes RGB and IR photographs daily (every half hour between 6am and 8 pm) and sends them to phenocam network server at https://phenocam.sr.unh.edu/webcam/ where images are available to the public for downloads and processing.