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

Scarp in Mid-Latitude Mantle : ESP_057466_1230 ESP_057677_1230 (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
-56.8	96.3	-5.3	4.59	43.8	43.0
Possible Wind Streaks and Multiple Flow Textures in Daedalia Planum : ESP_057131_1635 ESP_075014_1635 (Interval in Earth days: 1393)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-16.0	232.	-4.0	6.837	40.6	41.3
Pedestal Crater Layered Ejecta in Arabia Terra : ESP_057442_1955 ESP_057653_1955 (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
15.29	21.0	-7.8	7.592	54.2	51.1
Light-Toned Layered Deposits in Candor Chaos : ESP_057129_1735 ESP_057472_1735 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.45	284.	8.42	-10.2	43.4	40.8
Candidate Recent Impact Site : ESP_057118_1615 ESP_075001_1615 (Interval in Earth days: 1393)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.2	227.	-2.5	9.444	40.1	40.7
Ridges in Elysium Planitia : ESP_057121_1850 ESP_057464_1850 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.951	140.	28.0	12.41	48.1	45.8
Layered Deposits Inside in Crater in Western Arabia Terra : ESP_057245_1890 ESP_057456_1890 (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
8.822	-0.8	-15.	-1.02	52.3	49.3
Scarp : ESP_057321_1220 ESP_057453_1220 (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
-57.4	91.8	9.24	-9.38	43.9	44.5
Jones Crater Central Peak : ESP_057470_1610 ESP_066002_1610 (Interval in Earth days: 665)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.9	340.	0	-23.8	35.5	46.9
Valleys in a Crater in Terra Cimmeria: ESP_057490_1520 ESP_049169_1520 (Interval in Earth days: 649)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-27.7	155.	-2.2	7.232	34.3	30.5
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