2016
DOI: 10.1016/j.asr.2016.07.017
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Lunar soil strength estimation based on Chang’E-3 images

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Cited by 17 publications
(21 citation statements)
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References 19 publications
(17 reference statements)
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“…However, the results produced are better than local methods. Local methods are simpler but only provide an approximation of the 3-D shape [28,29]. The SfS reconstruction process assumes the reflectance map is known a priori and the albedo map is homogeneous.…”
Section: Terrain Perception Onboard Planetary Roversmentioning
confidence: 99%
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“…However, the results produced are better than local methods. Local methods are simpler but only provide an approximation of the 3-D shape [28,29]. The SfS reconstruction process assumes the reflectance map is known a priori and the albedo map is homogeneous.…”
Section: Terrain Perception Onboard Planetary Roversmentioning
confidence: 99%
“…For terrestrial applications homogeneity of albedos may not always be the case due to non-linearity in natural scenes. However, surfaces on the Moon and Mars tend to have a restricted range of albedos with distinct variations that can be easily detected [28,29]. Furthermore, since the technique relies on the direction of the light source, for example the sun, this can be easily deduced from the rover’s onboard sun sensor.…”
Section: Terrain Perception Onboard Planetary Roversmentioning
confidence: 99%
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“…Currently, the estimation methods of some lunar soil properties can be divided into two main categories; the first is the traditional contact measurement method [7]. In detail, the traditional method allows measurement tasks to be performed using a cone penetrometer.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, to explore lunar soil information, the rutting images collected by the vision system provide significant reference value [3]. Practically, Gao et al [7] have already used wheel sinkage to estimate the soil strength, and the method was verified with in situ soil penetrometer data from planet rovers. However, studies that have measured lunar soil hardness parameter are still relatively rare.…”
Section: Introductionmentioning
confidence: 99%