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

Pitted Cones in Chryse Planitia : ESP_057866_2125 ESP_058222_2125 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
32.01	326.	2.17	16.00	61.7	56.2
Mojave Crater Northeastern Rim with Fans and Slope Features : ESP_057655_1880 ESP_065989_1880 (Interval in Earth days: 650)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.836	327.	9.14	27.23	45.7	54.6
Very Fine Layers along Wall of Collapse Pit in Xanthe Terra : ESP_057761_1780 ESP_057550_1780 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.07	315.	11.1	-7.28	38.2	41.9
Gullied Crater : ESP_057700_1415 ESP_058399_1415 (Interval in Earth days: 54)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.2	185.	1.09	-17.6	34.1	37.7
Apollinaris Patera Scarp : ESP_057753_1720 ESP_057542_1720 (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
-7.94	174.	11.1	-7.21	35.3	39.1
Crater on South Polar Layered Deposits : ESP_057851_0985 ESP_057970_0985 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-81.4	41.3	5.18	-9.26	62.2	64.2
Ice Rich Lobate Deposit Flowing from Crater : ESP_057524_1425 ESP_057458_1425 (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
-37.1	309.	-6.9	6.893	35.4	34.9
Dendritic Ridges in Channel Levees : ESP_057649_2055 ESP_066458_2055 (Interval in Earth days: 686)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
25.02	129.	4.17	-14.6	58.6	64.0
South Polar Layered Deposits : ESP_057680_0920 ESP_057971_0920 (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
-87.8	62.6	13.6	8.449	66.0	69.4
Layered Mesas South of Lycus Sulci : ESP_057646_1900 ESP_067550_1900 (Interval in Earth days: 771)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.872	213.	-1.3	-15.5	47.8	44.2
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