@Rob D,
PASDA, a grphic resiurce center of all kinds of maps, HA bbeen making LIDAR maps available for all sorts of locations. Hillhade i jut a specific outwhite, indicating mountainous and level ground that the laser shots are caplable of producing
PASDA is an office at Penn STate. It pruces data based on density of laser returns from a speific point on rt.Its able todismiss forests cities, and anyartificial vertical structures ubkess so requested. i suppose you knp that hillshade darkens the laser returns for stteeper slopes, A hillshade map is the product of a sinlelaser scan of an area. Its resultion is about 10^6 scans pere 100 cm of area
few years ago i did Mooonie based scans lidar analyses that wewere able to locate old native american residnces in the american west because it clearly showed us that w here residences werelocated the landsc
ape was white, indicating fflat ground. LIDAR is mature tech now adn non scientific gography like that of aerai archeology uses it regularly