https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-27T03:27:26.005722Z
2021-08-27T03:27:51.003972Z
s3://sentinel-s1-l1c/GRD/2021/8/27/IW/DV/S1B_IW_GRDH_1SDV_20210827T032726_20210827T032751_028426_036442_050B
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-27T03:27:26.005722Z
2021-08-27T03:27:51.003972Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
191.9619297893467
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-27T11:29:15.494224Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210827T032726_20210827T032751_028426_036442_050B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.1631652341029 1.6704170766183968,34.05739504589811 1.9056063312839162,32.97349009422107 2.135366341735356,32.93729323047132 1.9542283012619903,32.857811080073745 1.5932513349699158,32.818685304626214 1.4126255493310593,32.785034843731616 1.230825260000405,32.71063540632288 0.8687184971654142,32.67250828046353 0.6878534934764329,32.659286359619124 0.6280488158770894,34.845525616929315 0.1589937442302473,34.85963581607516 0.21879530850403225,34.8951307608811 0.40079758663119863,34.92692934188324 0.5835904170085219,34.96920313927417 0.7641270316194446,35.0102100868357 0.9449341120485839,35.045044194576136 1.1270628188600762,35.07838071998761 1.3095078118768197,35.125255696887564 1.4890507703129556,35.1631652341029 1.6704170766183968))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.90584
46.16245963055858
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
2021-12-26T10:50:14.442953Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N01E032/2021/08/27/036442
2.0E-4
2.0E-4
true
block average
2
2
2.0
32.0
1.0
33.0
POLYGON((32.737608859888425 1.0,32.78503484373156 1.230825259999941,32.81868530462642 1.4126255493319384,32.94643980144273 2.0,33.0 2.0,33.0 1.0,32.737608859888425 1.0))
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_036442_N01E032_2021_08_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036442_N01E032_2021_08_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036442_N01E032_2021_08_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036442_N01E032_2021_08_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036442_N01E032_2021_08_27_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