I have a set of what I believe to be 4 (X,Y) points turned into a blob of hex
Can you decipher and explain the encoding?
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The numbers make more sense when interpreted as 32-bit IEEE 754 floating-point numbers, stored in little-endian byte order. The number -1 in this format has a specific value and it would be surprising to find its little-endian byte representation
0x000080BF anywhere else.
-1. , 7.614582 -1. , 7.9406753 11.999999 , 14.440675 11.999999 , 14.114581
Incredibly basic, but I get the following four points:
Basically, just turn each coordinate from DEC to HEX and concatenate them all after the 0x prefix. Not really a cipher, but there ya go.
Interpreting the text as 8 32-bit hexidecimal numbers, and using 2's compliment, you get:
+32959, -1465191616 +32959, +52100672 -49343, +17655617 -49343, +1406492993
I don't know if that helps.
They could be lat/long pairs, but I can't see how to convert the number raw value to a lat/long range, especially given the large values.