Unlike BPHS which lists hundreds of variations, Satya Jatakam provides crisp results for planets in each of the 12 Bhavas (Houses). For example: "Sun in the 10th house makes one a king or a government official."
The government-run archive has a scanned version of the original Sanskrit commentary by Ganesha Daivajna. Search for "Satya Jatakam DLI" to find a high-resolution scan.
Satya Jatakam is purely Parashari (based on 9 planets and 12 houses). Do not mix it with Tajika annual charts (Varshaphala) unless you are an expert.