From a6a1ff1f89902c9b25c824068b0df8ad3cc2a24f Mon Sep 17 00:00:00 2001 From: Brandon Liu Date: Wed, 5 Oct 2022 15:08:25 +0800 Subject: [PATCH] v3 spec details e7 coordinate encoding --- spec/v3/spec.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/spec/v3/spec.md b/spec/v3/spec.md index c0f0c1c..cae592d8 100644 --- a/spec/v3/spec.md +++ b/spec/v3/spec.md @@ -61,13 +61,13 @@ The `Header` is 127 bytes, with little-endian integer values: | 72 | # of addressed tiles, 0 if unknown | 8 | | 80 | # of tile entries, 0 if unknown | 8 | | 88 | # of tile contents, 0 if unknown | 8 | -| 96 | boolean clustered flag | 1 | +| 96 | boolean clustered flag, `1` if true | 1 | | 97 | internal compression enum (0 = Unknown, 1 = None, 2 = Gzip, 3 = Brotli, 4 = Zstd) | 1 | | 98 | tile compression enum | 1 | | 99 | tile type enum (0 = Unknown/Other, 1 = MVT (PBF Vector Tile), 2 = PNG, 3 = JPEG, 4 = WEBP | 1 | | 100 | min zoom | 1 | | 101 | max zoom | 1 | -| 102 | min longitude (IEEE 754 float) | 4 | +| 102 | min longitude (signed 32-bit integer: longitude * 10,000,000) | 4 | | 106 | min latitude | 4 | | 110 | max longitude | 4 | | 114 | max latitude | 4 |