https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-04-30T18:09:54.503701Z
2019-04-30T18:10:19.502154Z
s3://sentinel-s1-l1c/GRD/2019/4/30/IW/DV/S1A_IW_GRDH_1SDV_20190430T180954_20190430T181019_027023_030AFE_0AC2
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
2019-04-30T18:09:54.503701Z
2019-04-30T18:10:19.502154Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190430T200532_V20190430T162133_20190430T193903.EOF
346.9080221695454
693000
Copernicus S1 Core Ground Segment - UPA
2019-04-30T20:21:41.140115Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190430T180954_20190430T181019_027023_030AFE_0AC2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.925819893258199 35.19388227745133,-3.5254367644476283 35.25610602053995,-3.248371564490713 35.298330808141834,-2.8322375955584587 35.36047890549921,-2.5544630117016545 35.40111584970794,-2.1372827045577676 35.46087455693482,-1.8588224399654618 35.49991358527866,-1.5800946078629508 35.538310714752356,-1.2048468013683675 35.58891429350634,-1.2428126114308602 35.76902750473794,-1.4635993837919203 36.851139952935796,-1.4972921338448284 37.03188368644984,-1.5042508910627603 37.091941932085554,-1.8868670908510916 37.04180759903629,-2.171054731461145 37.003715638066815,-2.454958076759186 36.964945120187366,-2.8802710177093367 36.90552054019539,-3.163445726361657 36.86506063786072,-3.5876471852007503 36.80310958350884,-3.870068983718568 36.76097046989868,-4.278172517259638 36.69880545741593,-4.269102666145795 36.6385453760716,-4.228755489131293 36.457542559259295,-4.098926942073239 35.915908118619456,-3.970005164861233 35.37417073053076,-3.925819893258199 35.19388227745133))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.60276966932228
46.07998836967865
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
2021-12-24T15:10:10.369337Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N35W005/2019/04/30/030AFE
2.0E-4
2.0E-4
true
block average
2
2
36.0
-5.0
35.0
-4.0
POLYGON((-4.0 35.50021090772685,-4.119083575329605 36.0,-4.0 36.0,-4.0 35.50021090772685))
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_030AFE_N35W005_2019_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_030AFE_N35W005_2019_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_030AFE_N35W005_2019_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_030AFE_N35W005_2019_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_030AFE_N35W005_2019_04_30_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