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

Keeler Crater Dune Changes: ESP_076967_1190 ESP_076888_1190 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-60.4	208.	2.07	-23.0	68.9	69.0
Pit within Crater North of Rabe Crater: ESP_077026_1390 ESP_077435_1390 (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
-40.8	34.0	5.11	-7.22	55.6	63.2
Landforms in Utopia Planitia: ESP_077063_2110 ESP_077274_2110 (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
30.56	95.9	-5.2	13.64	45.5	42.9
Gully Monitoring and Topography: ESP_076936_1360 ESP_085019_1360 (Interval in Earth days: 630)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.8	330.	4.64	28.22	56.2	43.1
Small Delta or Fan: ESP_076729_1755 ESP_075964_1755 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.60	217.	-24.	-6.35	38.5	37.1
Floor of East Candor Chasma: ESP_077056_1730 ESP_078045_1730 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.86	291.	-7.9	23.88	40.0	48.6
Terrain Sample: ESP_076970_2000 ESP_077102_2000 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.01	114.	7.14	-18.0	40.5	42.1
Aurorae Chaos: ESP_077002_1705 ESP_077068_1705 (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
-9.55	325.	-3.8	-17.7	39.8	41.6
Graben Southeast of Melas Chasma: ESP_076924_1640 ESP_076990_1640 (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
-15.6	293.	9.08	-6.23	40.0	41.9
Crater Floor in Sinai Dorsa: ESP_076964_1660 ESP_076898_1660 (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
-13.9	283.	-7.0	8.329	41.0	39.1
	Page 124 of 885 (8,850 images)