Adding description of dataset, and details about Set #1.

README.md

@@ -6,7 +6,7 @@ language_creators: []
 license:
 - cc-by-nc-4.0
 multilinguality: []
-pretty_name: 'TD01: Natural Ground Textures'
+pretty_name: 'TD01: Natural Ground Texture Photos'
 size_categories:
 - n<1K
 source_datasets:
@@ -18,4 +18,33 @@ tags:
 task_categories:
 - unconditional-image-generation
 task_ids: []
----
+---
+
+# TD 01: Natural Ground Textures
+
+Overall information about dataset:
+
+* **Format** — JPEG-XL, lossless RGB
+* **Resolution** — 4032 × 2268
+* **Device** — mobile camera
+* **Technique** — hand-held
+* **Orientation** — portrait or landscape
+
+Photos are arranged into multiple sets...
+
+
+## Set #1: Rock and Gravel
+
+![preview of the files in Set #1](https://huggingface.co/datasets/texturedesign/td01_natural-ground-textures/resolve/main/docs/set01.webp)
+
+* **Description**:
+    - surface rocks with gravel and coarse sand
+    - strong sunlight from the left, sharp shadows
+* **Author**: Alex J. Champandard
+* **Number of Photos**:
+    - 7 train
+    - 2 test
+* **Edits**:
+    - rotated photos to align sunlight
+    - removed infrequent objects
+* **Size**: 77.8 Mb