https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-25T19:05:20.502434Z
2022-04-25T19:05:45.500204Z
s3://sentinel-s1-l1c/GRD/2022/4/25/IW/DV/S1A_IW_GRDH_1SDV_20220425T190520_20220425T190545_042934_05201C_36E6
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
2022-04-25T19:05:20.502434Z
2022-04-25T19:05:45.500204Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220425T175826_V20220425T171932_20220425T235432.EOF
347.4885255393182
693000
Copernicus Ground Segment
2022-04-25T19:30:19.759485Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220425T190520_20220425T190545_042934_05201C_36E6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-16.337946452068564 26.295169515351983,-15.967125529785493 26.359394474575478,-15.716467612704577 26.402223866304848,-15.340136183113255 26.465645163598147,-15.089020970560401 26.507375926755774,-14.712010381167543 26.56914400241594,-14.460446975915307 26.60976911595153,-14.208706897956338 26.64995001471719,-13.860368985323516 26.704759233929323,-14.108012029138203 27.969786818196162,-14.142089523911281 28.150700357860803,-14.152366192903614 28.210301645140547,-14.507861163885142 28.155707125355523,-14.763142553287564 28.115890478995055,-15.018235550508061 28.07559973761402,-15.400523310443909 28.014276298631984,-15.780244873846119 27.952242305139013,-16.036724000982417 27.909712679046017,-16.29087085855602 27.867064897793068,-16.66684826178044 27.803051667965484,-16.495439471405682 27.01938173723799,-16.337946452068564 26.295169515351983))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74853133867956
46.08223120089382
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
2022-04-25T20:49:34.132217Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N27W015/2022/04/25/05201C
2.0E-4
2.0E-4
true
block average
2
2
28.0
-15.0
27.0
-14.0
POLYGON((-14.113703087678672 28.0,-14.0 27.418032187063805,-14.0 27.0,-15.0 27.0,-15.0 28.0,-14.113703087678672 28.0))
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_05201C_N27W015_2022_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05201C_N27W015_2022_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05201C_N27W015_2022_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05201C_N27W015_2022_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05201C_N27W015_2022_04_25_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