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

Pits and Lava in Amazonis Planitia : ESP_045818_1965 ESP_046240_1965 (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
16.13	202.	5.08	-13.5	46.3	50.8
Ridges in Cydonia Region : ESP_045918_2160 ESP_046419_2160 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.61	351.	-5.8	9.679	49.6	55.0
Crater with Blocky Interior in Marte Vallis : ESP_045977_1920 ESP_046267_1920 (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
11.83	183.	-6.5	20.42	48.6	48.0
Candidate Landing Site for 2020 Mission in Jezero Crater : ESP_045994_1985 ESP_046060_1985 (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
18.42	77.4	3.48	-18.2	47.5	49.9
Fan in Rahe Crater : ESP_045829_2050 ESP_062642_2050 (Interval in Earth days: 1310)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.90	262.	-7.1	-28.4	47.2	47.8
Possible Sulfate and Clay Mixture with Alunite : ESP_046148_1540 ESP_064174_1540 (Interval in Earth days: 1404)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-25.6	198.	4.34	-11.3	59.9	62.8
1-Kilometer Diameter Crater : ESP_046065_2260 ESP_046355_2260 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
45.84	295.	-5.3	13.65	54.8	57.7
Tilted Blocks in Eastern Amazonis Planitia : ESP_045488_1930 ESP_051026_1930 (Interval in Earth days: 432)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
12.75	213.	8.39	-5.61	45.1	35.6
Landforms in Utopia Planitia : ESP_045479_2110 ESP_045769_2110 (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
30.69	97.6	-2.9	15.60	44.1	45.2
Zarqa Valles : ESP_045638_1795 ESP_079134_1795 (Interval in Earth days: 2610)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.47	80.4	-4.7	5.485	50.9	54.9
	Page 384 of 896 (8,955 images)