HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Large Gullies: ESP_083352_1395 ESP_083774_1395 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-40.3	132.	3.35	-18.4	46.2	42.8
USGS Dune Database Entry Number 0894-476: ESP_083314_1320 ESP_083169_1320 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-47.6	89.4	17.7	5.457	47.2	50.2
Valleys near Kontum Crater: ESP_083623_1490 ESP_083834_1490 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-30.6	292.	-1.9	-23.6	42.5	41.7
Phyllosilicate-Rich Terrain in Coprates Chasma: ESP_083359_1675 ESP_083781_1675 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.5	297.	5.08	-22.0	48.5	45.6
Gullied Crater Wall in Terra Cimmeria: ESP_083496_1395 ESP_083931_1395 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.9	161.	7.83	22.1	43.9	38.2
Troughs Overlying South Polar Layered Deposit: ESP_083661_0930 ESP_083871_0930 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.0	23.7	6.04	20.10	64.9	63.6
Gullies on Wall of Matara Crater: ESP_083659_1305 ESP_083382_1305 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-49.2	34.5	-16.	8.121	46.0	47.4
Thin Smooth Lava Flow in Daedalia Planum: ESP_083335_1535 ESP_061707_1535 (Interval in Earth days: 1685)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.0	235.	-2.1	-17.9	46.5	70.5
Leveed Feature on North-Facing Valles Marineris Wall Landslide or Glacier: ESP_083425_1710 ESP_084282_1710 (Interval in Earth days: 67)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.95	295.	7.89	-17.7	48.8	40.7
How Old Are You?: ESP_083251_1340 ESP_083185_1340 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-45.6	10.1	6.76	22.58	48.4	48.1
	Page 98 of 913 (9,124 images)