'; echo "\n";
// Gridref of current quarter-block
$gridref = $grid+10*$row+5-5*$yq+100000*$col+50000*$xq;
// Create link from image to move map
// Only suitable for 1:2,500 map
// -2,+2 -1,+2 0,+2 0,+2 +1,+2 +2,+2 $yq=0 $row=+1
// -2,+1 -1,+1 0,+1 0,+1 +1,+1 +2,+1 $yq=1 +1
// -2, 0 -1, 0 0, 0 0, 0 +1,0 +2,0 $yq=0 0
// -2, 0 -1, 0 0, 0 0, 0 +1,0 +2,0 $yq=1 0
// -2,-1 -1,-1 0,-1 0,-1 +1,-1 +2,-1 $yq=0 -1
// -2,-2 -1,-2 0,-2 0,-2 +1,-2 +2,-2 $yq=1 -1
//
// $xq= 0 1 0 1 0 1
// $col=-1 -1 0 0 +1 +1
//
if ($zoom == 25) {
echo '';
}
// if ($zoom == 10) { }
// if ($zoom == 5) { }
// Create image filename
// eg 3x3 grid
// -9990 +1 +10010
// -10000 0 +10000
// -10010 -1 +9990
//
// within each grid
// a b
// c d
//
$temp = mappath($gridref);
$file = $temp[0].$temp[1].$temp[2].$temp[3].$temp[4].$temp[6].$temp[7].$temp[8];
if ($temp[5]=='0' && $temp[9]=='5') $file = $file . 'a';
if ($temp[5]=='5' && $temp[9]=='5') $file = $file . 'b';
if ($temp[5]=='0' && $temp[9]=='0') $file = $file . 'c';
if ($temp[5]=='5' && $temp[9]=='0') $file = $file . 'd';
echo '  ';
if ($over != "") {
if ($over != $year) {
echo "\n";
echo ' ';
}
}
echo "\n";
}
}
}
}
echo ' |
J.G.Harston
'; echo "\n"; echo ' Central grid square:
'; $temp = mappath($grid); echo strtoupper($temp[0]).strtoupper($temp[1]).' '.$temp[2].$temp[3].$temp[4].' '.$temp[6].$temp[7].$temp[8]; echo "\n
\n\n"; echo ' Map scale:
'; echo "\n"; echo zoomlink("yard.php?g=" . $grid . "&z=5&o=" . $over . "&y=" . $year, "1:500", $zoom==5) . "\n"; echo zoomlink("yard.php?g=" . $grid . "&z=10&o=" . $over . "&y=" . $year, "1:1,000", $zoom==10) . "\n"; echo zoomlink("yard.php?g=" . $grid . "&z=25&o=" . $over . "&y=" . $year, "1:2,500", $zoom==25) . "\n"; echo "
\n\n"; echo ' Map year:
'; echo"\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 1768, $year) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 1828, $year) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 1852, $year) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 1891, $year) . " "; echo "\n"; echo "
\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 1960, $year) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 1986, $year) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 1990, $year) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&o=" . $over . "&y=" , 2009, $year); echo "\n"; echo "
\n\n"; echo ' Shadow layer:
'; echo"\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 1768, $over) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 1828, $over) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 1852, $over) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 1891, $over) . " "; echo "\n"; echo "
\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 1960, $over) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 1986, $over) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 1990, $over) . " "; echo "\n"; echo yearlink("yard.php?g=" . $grid . "&z=" . $zoom . "&y=" . $year . "&o=" , 2009, $over); echo "\n"; echo "
\n"; echo "\n"; echo '
| '; echo 'N'; echo ' | '; echo "\n"; echo ' | |
| W | '; echo "\n"; echo ' | E'; echo "\n"; echo ' |
| '; echo 'S'; echo ' | '; echo "\n"; echo ' |
Maps and Documents
'; echo "\n"; echo '
'; echo "\n"; // Document links for this grid square $temp = mappath($grid); $temp = "docs/" . $temp . ".htm"; if (is_file($temp)) { readfile($temp); } echo "\n