diff --git a/DataGuide_AAPF_HSI.md b/DataGuide_AAPF_HSI.md
index e341971..0084107 100644
--- a/DataGuide_AAPF_HSI.md
+++ b/DataGuide_AAPF_HSI.md
@@ -30,6 +30,7 @@ This document details the file system organization and navigation procedures for
     - `MD5 File (.md5)`: This file contains a Message Digest 5 (MD5) checksum. The MD5 checksum is a unique identifier generated from the data itself and can be used to verify data integrity. Any accidental corruption during storage or transmission will result in a mismatch between the calculated MD5 checksum and the one stored in the file.
     - `Hyperspectral Datacube (.raw)`: This file stores the raw hyperspectral data. A hyperspectral datacube is a three-dimensional array where each layer represents a two-dimensional image captured at a specific wavelength band.
     - `Image File (.tiff)`: This format stores two image representations depending on the data type. For VNIR data, a True Color Composite (TCC) image is generated. This image combines red, green, and blue bands from the hyperspectral datacube, creating a color representation similar to the natural scene. Conversely, SWIR data utilizes a False Color Composite (FCC) image. Here, bands from the datacube are combined, but the chosen bands may not correspond to the typical red, green, and blue channels. It is important to note that both TCC and FCC images are primarily used for quality control purposes.
+    - Filename convention: HSI_R_{POT_BARCODE}_{Time_In}_{VNIR|SWIR}-{SIDE|TOP}-DAT_{Experiment_No}_{Treatment}_{Time_Out}.{hdr|md5|raw|tiff}
 
 
 #### Interim Data Product
@@ -58,7 +59,7 @@ This document details the file system organization and navigation procedures for
 - Data files
     - `Masterfile (.xlsx)`: This file stores the derived phenotypic measurements of the plants and a guide document.
     - `HSI Data Processing Quality Control Data (.csv, .gif, under quality_control directory)`: This directory contains information for quality assessment of the HSI data processing pipeline. It includes summaries of header information for plants, white and dark reference, a detailed record of the processing procedures employed, and animated gif files used to check coregistration quality between visible and near infrared (VNIR) and shortwave infrared (SWIR) data.
-    - `Compressed Vegetation Index Images (.zip, under VI_images directory)`: This section houses compressed image files for various types of vegetation indices calculated from the HSI data (ROI: region of interest).
+    - `Compressed Vegetation Index Images (.zip, under VI_images directory)`: This section houses compressed image files for various types of vegetation indices calculated from the HSI data.