Low-land records

[bpbond]

The following srdb-data.csv record numbers are 'low land': on a half-degree grid, the land fraction is less than 5%. We should double-check these at some point.

426 427 428 803 1134 1135 1136 1137 1607 1608 1609 1610 1857 1858 1864 2655 4032 4033 4034 4035 4036 4037 4708 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 5683 5684 5685 5686 5687 5688 5689 5690 5691 5698 5699 5700 5701 5702 5703 5704 5705 5900 5901 5902 6603 6604 6605 6606 6607 6608 6641 6712 6713 6774 6775 6776 6777 6878 6879 6880 6881 7120