https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-04T17:12:05.379712Z
2021-08-04T17:12:32.685361Z
s3://sentinel-s1-l1c/GRD/2021/8/4/IW/DV/S1A_IW_GRDH_1SDV_20210804T171205_20210804T171232_039082_049C93_5B6D
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-08-04T17:12:05.379712Z
2021-08-04T17:12:32.685361Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.48021243030973
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-04T19:37:43.864913Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210804T171205_20210804T171232_039082_049C93_5B6D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.061127094152052 -26.254412594380874,20.42937779644157 -26.169795841164618,20.680097848773226 -26.111575281494986,20.930896879049975 -26.05284390679236,21.307346279623523 -25.963762692232308,21.556751273015106 -25.904137167517696,21.930484094867932 -25.813877105550112,22.471362844211527 -25.68129973934492,22.420500502189775 -25.501913832628716,22.31467878503291 -25.1440357366944,22.057460435995395 -24.247829483353065,22.03658115815786 -24.173614154773304,21.50147242991673 -24.304271492481952,21.131537897225932 -24.393341430487933,20.884019630177605 -24.452368350380773,20.51311894858806 -24.53996103563852,20.265924397945998 -24.597768180413034,20.018178150741274 -24.65524756310736,19.653318928761294 -24.739061165725836,19.86659021481209 -25.534071179148178,19.91427005798718 -25.714380048373634,19.962872284897568 -25.89448976341895,20.012509848089742 -26.074374292042183,20.061127094152052 -26.254412594380874))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34306
46.03057811964505
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T09:44:36.144884Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S25E019/2021/08/04/049C93
2.0E-4
2.0E-4
true
block average
2
2
-24.0
19.0
-25.0
20.0
POLYGON((19.723319004014012 -25.0,19.65331892876128 -24.73906116572585,20.0 -24.65942335533312,20.0 -25.0,19.723319004014012 -25.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_049C93_S25E019_2021_08_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049C93_S25E019_2021_08_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049C93_S25E019_2021_08_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049C93_S25E019_2021_08_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049C93_S25E019_2021_08_04_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid