HAPEX SAHEL Information System
A joint project between LERTS, ORSTOM and CNES

Choose Data from Table Name

• ABS_HUMIDITY_DAT (from Henrik SOGAARD ) : This Table contains the Absolute Humidity in the Dangouy Goro Area.
• ANDROPOGON_REFL_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale reflectance and transmittance for the Andropogon.
• ARAT_FLUXES_10_DAT (from Frederique SAID ) : This Table contains Aircraft mean values (10 secondes) of various atmospheric parameters by ARAT.
• ARAT_MERL_FSA_DAT (from Frederique SAID ) : This Table contains the ARAT and MERLIN measurments of surface fluxes and fluxes through the whole depth of the boundary layer.
• ASAS_2_INV (from Charles WALTHALL ) : This Table contains the description of ASAS imagery files.
• ATMOSPHERIC_DAT (from Yann KERR ) : This Table contains Atmospheric Caracterisation for MARMOTTE measurements .
• ATSP_DAT (from Michael SPANNER ) : This table contains aerosol optical properties measured from Airborne Tracking Sunphotometer (ATSP).
• ATSR_SST_INV (from J.C. PION ) : This Table contains the inventory of ATSR Data images.
• ATSR_TB_DAT (from Laurence EYMARD ) : This Table contains the brillance temperature data mesured from ATSR/M.
• AVG_SOIL_MOIST_DAT (from Peter J. VAN OEVELEN ) : This Table contains the Average Soil Moisture values for all the measurement locations per subtransect coinciding with the PBMR flights.
• AVHRR_91_EXTRACT (from Yann KERR ) : This table contains site radiance, reflectance, and temperature statistics derived from respective level-1 HAPEX SAHEL IS satellite image products (with atmospherical correction).
• AVHRR_92_EXTRACT (from Yann KERR ) : This table contains site radiance, reflectance, and temperature statistics derived from respective level-1 HAPEX SAHEL IS satellite image products (with atmospherical correction).
• AVHRR_EMISSIVITY_INV (from César COLL ) : This Table contains the Inventory of emissivity and temperatures maps constructed from the AVHRR data on 25th Sep 1991.
• BARE_SOIL_EVAP_DAT (from Simon John ALLEN ) : This table contains bare soil evaporation data.
• BDRF_SPECTRON_DAT (from Alfredo R. HUETE ) : This table contains reflectance measured by Spectron CE590.
• BM_FLUX_DAT (from Bruno MONTENY ) : This Table contain fluxes measured by Dr. B. Monteny.
• BRF_SPECTRON_DAT (from Alfredo R. HUETE ) : This table contains the bidirectionnel reflectance measured by Spectron CE590.
• BROUWER_MILLET_DAT (from Joost BROUWER ) : This Table contains the measurement of millet dry matter production as reported by Joost Brouwer.
• CHROZOPHORA_REFL_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale reflectance and transmittance for the Chrozophora.
• CILSS_DAILY_RAINFALL_91 (from Agrhymet) : This Table contains the daily rainfall from the CILSS network (1991).
• CILSS_DAILY_RAINFALL_92 (from Agrhymet) : This Table contains the daily rainfall from the CILSS network (1992).
• CLIMAT_91_DAT (from Bruno MONTENY ) : This table contains Climatic data (1991).
• CLIMAT_92_DAILY_DAT (from Bruno MONTENY ) : This table contains daily climatic data (1992).
• CLIMAT_92_DAT (from Bruno MONTENY ) : This table contains hourly climatic data (1992).
• CNRM_FLUX_DAT (from Pierre BESSEMOULIN ) : This Table contains Surfaces fluxes and vegetation .
• CO2_FLUX_DAT (from Henrik SOGAARD ) : This Table contains the CO2 flux data in the Fandou Beri and Dangouy Goro area.
• COMB_GLUTI_REFL_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale reflectance for the Combretum glutinosum.
• COMB_GLUTI_TRANS_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale transmittance for the Combretum glutinosum.
• COMB_MICRAN_REFL_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale reflectance for the Combretum micranthum.
• COMB_MICRAN_TRANS_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale transmittance for the Combretum micranthum.
• COMP_REFL_SDSU_DAT (from Janet FRANKLIN ) : This table contains component reflectance from San Diego State University.
• COWPEA_REFL_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale reflectance and transmittance for the Cowpea (Vigna unguiculata).
• CO_CLIMAT_DAT (from Henrik SOGAARD ) : This Table contains the Climat Data for Fandou Beri Area.
• CO_GROUND_HEAT_FLUX_DAT (from Henrik SOGAARD ) : This Table contains Ground Heat Flux data.
• CO_LATENT_HEAT_FLUX_DAT (from Henrik SOGAARD ) : This Table contains Latent Heat Flux data .
• CO_PAR_DAT (from Henrik SOGAARD ) : This Table contains Photosynthetic Active Radiation Data ( PAR ).
• CO_WIND_SPEED_DAT (from Henrik SOGAARD ) : This Table contains the Wind Speed Data ( 4 Levels ).
• CW_RAD_DAT (from Bruno MONTENY ) : This Table contains Central East Site ground radiometric measurements.
• CW_TRANSECT_RAD_DAT (from Bruno MONTENY ) : This Table contains Central East Site transect ground radiometric measurements.
• DRY_BULK_DENSITY_DAT (from Andre CHANZY ) : This Table contains the dry bulk density data within the 0 - 15 cm layer.
• ECMWF_METEO_DAT (from Yann KERR ) : This Table contains the meteorological data from the CEPMMT (ECMWF) model.
• ECMWF_PRESSURE_DAT (from Yann KERR ) : This Table contains the vapor content at different levels from CEPMMT (ECMWF) model.
• ECMWF_VAPOR_CONTENT (from Yann KERR ) : This Table contains the vertically integrated water vapor content computed from CEPMMT (ECMWF) data.
• EPSAT_DAILY_RAINFALL_91 (from Thierry LEBEL ) : This Table contains the daily rainfall from the EPSAT network (1991).
• EPSAT_DAILY_RAINFALL_92 (from Thierry LEBEL ) : This Table contains the daily rainfall from the EPSAT network (1992).
• ERS_94_DAT (from Yann KERR ) : This Table contains the pixels values for ERS.WSC.FDC product (Windscatterometer)
• ERS_94_INV (from Yann KERR ) : This Table contains the inventory of ERS_WSC_DAT ( ERS Wind Scatterometer data ).
• ERS_WSC_DAT (from Yann KERR ) : This Table contains the pixels values for ERS.WSC.FDC product (Windscatterometer)
• ERS_WSC_INV (from Yann KERR ) : This Table contains the inventory of ERS_WSC_DAT ( ERS Wind Scatterometer data ).
• EXO_IRT_RAD_DAT (from Alfredo R. HUETE ) : This Table contains Exotech and IRT radiometry data.
• FALLOW_IRT_IHWAL (from C.R. LLOYD ) : This Table contains Fallow site surface temperatures.
• FAL_WEATHER_RAD_DAT (from C.R. LLOYD ) : This Table contains fallow bush automatic weather station and radiation data .
• FB_SAP_FLOW_DAT (from Henrik SOGAARD ) : This Table contains the Sap Flow Data for the Fandou Beri Area.
• FIELD_SUN_PHOTOMETER_DAT (from Michael SPANNER ) : This table contains aerosol optical properties measured from ground Sunphotometers.
• FUB_ALB_SPEC_DAT (from Lutz LESCH ) : This Table contains spectral Albedo data over Millet and rassland.
• FUB_BOWEN_DAT (from Lutz LESCH ) : This table contains energy fluxes from Campbell Bowen system. ( Energy budget measurements over grassland and millet).
• FUB_EDDY_CORR_DAT (from Lutz LESCH ) : This Table contains Eddy correlation fluxes over degraded fallow Bush.
• FUB_FLUX_CORR_DAT (from Lutz LESCH ) : This Table contains the Eddy correlation fluxes over the degraddedflow bush.
• FUB_IRT_RAD_DAT (from Lutz LESCH ) : This Table contains the surface temperature dataover millet and grassland.
• FUB_RAD_DAT (from Lutz LESCH ) : Energy budget measurements over millet and grassland: Radiation.
• FUB_SOIL_TEMP_DAT (from Lutz LESCH ) : This Table contains Exotech and IRT radiometry data.
• FUB_TFMAS_DAT (from Lutz LESCH ) : This Table contains dry and wet bulb temperature from mast over the degraded falow bush.WCSS subsite d.
• FUB_WIND_SPD_DAT (from Lutz LESCH ) : This Table contains wind speed data over the degraded falow bush.WCSS subsite d.
• GRAV_WATER_CONTENT_DAT (from Andre CHANZY ) : This Table contains the Gravimetric water content data within the 0 - 15 cm layer.
• GSTS_EMISSIV_DAT (from J.C. PION ) : This Table contains the emissivity data collected by the GSTS
• GSTS_RAD_2_DAT (from J.C. PION ) : This Table contains data relative to the Transect in the Spectral Band ( 10.5 - 12.5 micro m ) .
• GSTS_RAD_DAT (from J.C. PION ) : This Table contains data relative to Visible and Near Infra Red from GSTS .
• GUIERA_2_STRUCTURE_DAT (from Peter LEVY ) : This Table contains the SS-F Guiera Structure Data .
• GUIERA_BIOMASS_DAT (from Stephen D. PRINCE ) : This Table contains Guiera leaf biomass and leaf LAI.
• GUIERA_REFL_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale reflectance for the Guiera senegalis.
• GUIERA_STRUCTURE_DAT (from Stephen D. PRINCE ) : This Table contains Guiera senegalensis structure.
• GUIERA_TRANS_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale transmittance for the Guiera senegalis.
• HERB_BIOMASS_DAT (from Stephen D. PRINCE ) : This Table contains herb biomass and herb LAI.
• HERB_PROFILE_DAT (from Niall P. HANAN ) : This Table contains root mass profiles of herbaceous vegetation.
• HERB_STRUCTURE_DAT (from Stephen D. PRINCE ) : This Table contains the herb layer structure data.
• IH_IRT_DAT (from George DUGDALE ) : This Table contains IRT radiometry data from University of Reading
• IPAR_DAT (from Begue) : This Table contains calculated PAR interception of the HAPEX-Sahel sites.
• LAI_BIOMASS_DAT (from Peter LEVY ) : This Table contains the SS-F Leaf Area Index and Biomass data .
• LEAF_AREA_INDEX_DAT (from Henrik SOGAARD ) : This Table contains the Leaf Area Index (LAI) in the Fandou Beri and Dangouy Goro.
• LEAF_WATER_POT_DAT (from Stephen D. PRINCE ) : This Table contains Pre-dawn Leaf Water Potential in the West Central Supersite.
• MARK5_DAT (from Gerrit Frans EPEMA ) : This Table contains reflectance measured by MARK V.
• MARK5_SOIL_DESC_DAT (from Gerrit Frans EPEMA ) : This Table contains description of Mark V plot.
• MARK5_UTM_COORD_DAT (from Gerrit Frans EPEMA ) : This Table contains location of Mark V Plot expressed in UTM-31 (WGS 84 Grid).
• MERLIN_FLUXES_10_DAT (from Frederique SAID ) : This Table contains Aircraft mean values (10 secondes) of various atmospheric parameters by MERLIN IV.
• METEOSAT_AGRHYMET_INV (from Laurent CUNIN ) : This Table contains the Inventory of METEOSAT AGRHRYMET data .
• METEOSAT_ORSTOM_INV (from Michel HOEPFFNER ) : This Table contains the Inventory of METEOSAT ORSTOM Data.
• METEO_4M_DAT (from Pierre BESSEMOULIN ) : This Table contains Meteo 4M Data from CNRM .
• MILLET_2_STRUCTURE_DAT (from Henrik SOGAARD ) : This Table contains the Structure of Millet Clump in Dangouy Gourou Area.
• MILLET_3_STRUCTURE_DAT (from Peter LEVY ) : This Table contains SS-Millet Structure Data.
• MILLET_BIOMASS_DAT (from Stephen D. PRINCE ) : This Table contains millet biomass.
• MILLET_HYD_IHWAL (from C.R. LLOYD ) : This Table contains surface flux data by Institute of hydrology.Eddy correlation system.Super site Millet site.
• MILLET_IRT_IHWAL (from C.R. LLOYD ) : This Table contains Millet site surface temperatures.
• MILLET_PROFILE_DAT (from Niall P. HANAN ) : This Table contains root mass profiles of millet plants.
• MILLET_REFL_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale reflectance for the millet.
• MILLET_STRUCTURE_DAT (from Stephen D. PRINCE ) : This Table contains Millet crop structure.
• MILLET_TRANS_DAT (from Niall P. HANAN ) : This Table contains the leaf-scale transmittance for the millet.
• MIL_WEATHER_RAD_DAT (from C.R. LLOYD ) : This Table contains Millet automatic weather station and radiation data .
• NEUTRON_PROBE_CALIB_DAT (from Sylvie GALLE ) : This Table contains Neutron (Nardeux SOLO 25S) Probe calibration parameters (Hv=a*RC+b, where HV=Volumetric Moisture content, cm3 cm-3, RC= count ratio).
• NEUTRON_PROBE_DAT (from Sylvie GALLE ) : This Table contains Volumetric Moisture Content measured from Neutron Probe.
• NIAMEY_VAPOR_CONTENT (from Gerard DEDIEU ) : This Table contains water vapor content.
• NS001_INV (from Bhaskar J. CHOUDHURY ) : This Table contains the inventory of NS001 sensor-perceived radiance files.
• OPTICAL_THICKNESS_DAT (from Didier TANRE ) : This table contains optical thickness data at 450 nm.
• PBMR_SCHMG_DAT (from Thomas J. SCHMUGGE ) : This Table contains the merged GPS and PBMR data from c-130 aircraft.
• PIEZOMETRIC_DAT (from Christian LEDUC ) : This Table contains the data collected during the piezometric measurements campaigns related to the continental terminal3 water table on the hapex square degree north of the niger river.
• PIEZOMETRIC_SUM (from Christian LEDUC ) : This Table contains the summary of piezometric_dat table.
• PIPER_SARATOGA_DAT (from Niall P. HANAN ) : This Table contains measurements of surface reflectances in the visible and near infrared and surface temperature of the HAPEX-Sahel subsites from a low altitude light aircraft.
• PLANT_WATER_CONTENT_DAT (from Stephen D. PRINCE ) : This Table contains Hapex Central Site Plant Water Content 1992.
• POLDER_INV (from Didier TANRE ) : This Table contains the inventory of POLDER images.
• PORTOS_RAD2_DAT (from Olivier GROSJEAN ) : This Table contains Collect of airborne multichannel radiometric data .
• RADIOSONDAGE_NIAMEY (from Gerard DEDIEU ) : This Table contains data from daily radiosounding in Niamey.
• RADIOSONDAGE_NIAMEY_92 (from Yann KERR ) : This Table contains data from daily radiosounding in Niamey in 1992.
• RADIO_4M_CAT (from Pierre BESSEMOULIN ) : This Table contains the catalog of radiossounding campaign from 4M (Meteo France).
• RADIO_4M_DAT (from Pierre BESSEMOULIN ) : This Table contains data collected during radiossounding campaign by 4M (Meteo France).
• RADIO_IH_CAT (from Alistair D. CULF ) : This Table contains the catalog of radiossounding campaign from Institut of Hydrology.
• RADIO_IH_DAT (from Alistair D. CULF ) : This Table contains data collected during radiosounding campaign by Institut Of Hydrology.
• RADIO_TEMP_DAT (from Yann KERR ) : This Table contains Radiometric Brightness Temperature data for MARMOTTE measurements .
• RAD_PROP_DAT (from Jean-Louis ROUJEAN ) : This table contains radiative properties on different site (Bush-Grassland, grassland....).
• RAD_READING_DAT (from George DUGDALE ) : This Table contains radiations data from University Of Reading.
• READING_CORR_DAT (from George DUGDALE ) : This Table contains the mean and correlation values correspanding to the heat fluxes on the fallow site over the SSS by Reading University.
• READING_FLUX_DAT (from George DUGDALE ) : This Table contain Calculated fluxes and scaling parameters .
• READING_PROFILE_DAT (from George DUGDALE ) : This Table contains temperature measurements and derived sensible heat flux by Reading University.
• READING_SIGT_DAT (from George DUGDALE ) : This Table contains temperature and heat flux data measured and derived by sigma method. Reading University.
• READING_SOIL_TEMP (from George DUGDALE ) : This Table contains the soil temperatures data, mesured at depths between -0.5cm and -60.0cm by reading university.
• ROUGHNESS_DAT (from Peter J. VAN OEVELEN ) : This Table contains roughness data from a needle board.
• ROUGH_SURF_DAT (from Yann KERR ) : This Table contains Surface Roughness Informations for MARMOTTE Measurements .
• SARATOGA_DAT (from Niall P. HANAN ) : This Table contains measurements of surface reflectances in the visible and near infrared and surface temperature of the HAPEX-Sahel subsites from a low altitude light aircraft.
• SITE_REFL_SDSU_DAT (from Janet FRANKLIN ) : This table contains site reflectance from San Diego State University.
• SOIL_HEAT_DAT (from Andree TUZET ) : This Table contains soil heat data ( average on 30 mn for all measurements ).
• SOIL_MOIST_DAT (from Yann KERR ) : This Table contains Surface Soil Moisture data for MARMOTTE measurements .
• SOIL_MOIS_NEUT_PROB (from Han STRICKER ) : This Table contains soil moisture profiles in WCS by neutron probe
• SOIL_MOIS_TDR_CAL (from Han STRICKER ) : This Table contains soil moisture profiles in WCS by TDR (Time Domain Reflectometry).
• SOIL_SUCTION_CWS (from Han STRICKER ) : This Table contains soil suction profiles in site CWS.
• SOIL_SURF_TRIMS_DAT (from Michel VAUCLIN ) : This Table contains Soil Surface TRIMS (Triple Ring Infiltrometer at multiple Sections) infiltration tests , Central Site East.
• SOIL_WATER_POT_DAT (from James David COOPER ) : This Table contains Soil Water Potential Data in the Southern Super Site.
• SOIL_WATER_PROF_DAT (from James David COOPER ) : This Table contains Soil Water Profile data in the Southern Super Site.
• SPECIES_COMP_DAT (from Peter LEVY ) : This Table contains SS-F Species composition.
• SPOT_PARAMETER_DAT (from Gerard DEDIEU ) : This Table contains radiometric calibration coefficient for Spot images.
• STOMATAL_RES_DAT (from Simon John ALLEN ) : This Table contains Stomatal resistance for tiger bush and fallow.
• STREAMFLOW_DAT (from Michel ESTEVES ) : This Table contains stream flow data.
• STREAMLEVEL_DAT (from Michel ESTEVES ) : This Table contains pools and temporary river water level.
• SUN_PHOTOMETER_DAT (from Stephen D. PRINCE ) : This Table contains WC Sun Photometer Measurements.
• SURF_SOIL_MOIST_DAT (from Andre CHANZY ) : This table contains surface soil moisture collected with TDR probe.
• SURF_WATER_CONT_DAT (from James David COOPER ) : This Table contains Surface Soil Water Content in the Southern Super Site.
• TANK_DISCHARGE (from Christophe PEUGEOT ) : This Table contains tank discharge measurement.
• TANK_RUNOFF_DAT (from Christophe PEUGEOT ) : This Table contains tank runoff measurement.
• TIGER_HYD_IHWAL (from C.R. LLOYD ) : This Table contains surface flux data by Institute of hydrology.Eddy correlation system.Super site Tiger Bush site.
• TIGER_IRT_IHWAL (from C.R. LLOYD ) : This Table contains Tiger site surface temperatures.
• TIG_WEATHER_RAD_DAT (from C.R. LLOYD ) : This Table contains Tiger bush automatic weather station and radiation data .
• TIMS_INV (from Bhaskar J. CHOUDHURY ) : This Table contains the description of TIMS image files.
• VERTICAL_MILLET_STRUC_DAT (from Peter LEVY ) : This Table contains SS-Millet Vertical Structure Data.
• VOL_WATER_CONTENT_DAT (from Andre CHANZY ) : This Table contains the Volumetric water content data within the 0 - 15 cm layer.
• WATER_CHEMICAL_DAT (from Christian LEDUC ) : This Table contains the result of chemical analyses related to the continental terminal3 water table on the hapex square degree north of the niger river.
• WATER_CHEMISTRY_DAT (from John BROMLEY ) : This Table contains the Southern Supersite Rainfall and Groundwater data.
• WATER_DEPTH_SS_DAT (from John BROMLEY ) : This Table contains Southern Supersite Groundwater level data.
• WA_ATM_FLUX_DAT (from Henk A.R. DE BRUIN ) : This table contains 10 minutes average flux data.
• WA_FLUX_DAT (from Pavel KABAT ) : This table contains 30 minutes average flux data.
• WA_RADIATION_DAT (from Henk A.R. DE BRUIN ) : This Table contains Radiation data.
• WA_SOIL_TEMP_1_DAT (from Henk A.R. DE BRUIN ) : This Table contains soil temperature profile ( degrees Celcius ).
• WA_SOIL_TEMP_2_DAT (from Henk A.R. DE BRUIN ) : This Table contains soil temperature and heat flux.
• WC_POROMETER_DAT (from Stephen D. PRINCE ) : This Table contains West Central Site Porometer measurements ( UM team ).

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