From 05d88f3f5a9a21ae42adfe715eec4879404d582e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Robert=20J=C3=A4schke?= Date: Mon, 29 Jul 2024 08:47:47 +0200 Subject: [PATCH] fixed wording --- _posts/2024-07-28-solving-a-mystery.md | 29 +++++++++++++------------- 1 file changed, 14 insertions(+), 15 deletions(-) diff --git a/_posts/2024-07-28-solving-a-mystery.md b/_posts/2024-07-28-solving-a-mystery.md index 9b94939..aa6f282 100644 --- a/_posts/2024-07-28-solving-a-mystery.md +++ b/_posts/2024-07-28-solving-a-mystery.md @@ -93,12 +93,12 @@ quickly saw what I had seen before but forgotten: ![TOPWARE logo in D-Sat 1](/img/topware0.jpg) Already at the lowest zoom level (fully zoomed out) the logo of the -distributor ("TOPWARE") is placed at Mannheim visible. A double click -on the logo immediately shows a 500x500 section of the first aerial -image I have found in a separate window titled "Markerbild". Another -double click on that image shows a 500x500 section of the second -aerial image. Looking at the contents of the CD-ROM I discovered why -the images looked familiar to me: +distributor ("TOPWARE") placed at Mannheim is visible. A double click +on the logo shows a 500x500 section of the first aerial image I have +found in a separate window titled "Markerbild". Another double click +on that image shows a 500x500 section of the second aerial +image. Looking at the contents of the CD-ROM I discovered why the +images looked familiar to me: ```sh > ls -l *.bmp @@ -108,17 +108,16 @@ the images looked familiar to me: mannh1.bmp: PC bitmap, Windows 3.x format, 500 x 500 x 8, image size 250000, resolution 23621 x 23621 px/m, 256 important colors, cbSize 251078, bits offset 1078 mannh2.bmp: PC bitmap, Windows 3.x format, 500 x 500 x 8, image size 250000, resolution 23621 x 23621 px/m, 256 important colors, cbSize 251078, bits offset 1078 ``` -I had seen them before when browsing the CD-ROM contents. +I had a look at these two files before when browsing the CD-ROM +contents. They show the same aerial images as the embedded bitmaps. -I have not checked (yet) whether `dsatsued.mp` contains those two -files, although I am pretty certain that they are contained, since -a `grep` on `dsatsued.mp` for the last six bytes of +I have not conclusively checked (yet) whether `dsatsued.mp` also +contains the two bitmaps, although I am pretty certain that they are +embedded, since a `grep` on `dsatsued.mp` for the last six bytes of the first image (`grep -obUaP "\x44\x4a\x40\x42\x00\x00" -../dsatsued.mp`) -yielded a result. -However, given their exact 500x500 size it seems likely the two -separate bitmap files are -shown. +../dsatsued.mp`) yielded a result. However, given their exact 500x500 +size it seems likely that the two files `mannh1.bmp` and `mannh2.bmp` +are shown instead of the embedded bitmaps. It turned out that the first CD-ROM (for the north of Germany) also contains those two files and clicking on the TOPWARE logo also works