lasinfo (210611) report for 'AHN4T/51HZ1_08.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 339/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 24935647 number of points by return: 23754391 984362 179752 16313 829 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 378730 0 min x y z: 171980.000 378730.000 21.984 max x y z: 173019.999 380019.999 45.089 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 24935647 extended number of points by return: 23754391 984362 179752 16313 829 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 21984 45089 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -18 29 user_data 6 7 point_source_ID 82 83 gps_time 296126548.983836 296128275.668473 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 22 255 B 20 255 NIR 0 252 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3000 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.05 33.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23754391 number of intermediate returns: 197603 number of last returns: 23745428 number of single returns: 22761775 covered area in square units/kilounits: 1308572/1.31 point density: all returns 19.06 last only 18.15 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24935647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23754391 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 984362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 179752 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 16313 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 829 instead zero. overview over extended number of returns of given pulse: 22761775 1614153 492794 62299 4118 249 259 0 0 0 0 0 0 0 0 histogram of classification of points: 2283076 unclassified (1) 20135381 ground (2) 2517190 water (9) +-> flagged as extended overlap: 1550888 +---> 184660 of those are unclassified (1) +---> 1335097 of those are ground (2) +---> 31131 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.9,22.0) has 2 bin [22.0,22.1) has 22 bin [22.1,22.2) has 28 bin [22.2,22.3) has 250 bin [22.3,22.4) has 17155 bin [22.4,22.5) has 192394 bin [22.5,22.6) has 397107 bin [22.6,22.7) has 460985 bin [22.7,22.8) has 2607550 bin [22.8,22.9) has 359616 bin [22.9,23.0) has 254567 bin [23.0,23.1) has 404466 bin [23.1,23.2) has 544867 bin [23.2,23.3) has 673900 bin [23.3,23.4) has 714505 bin [23.4,23.5) has 866772 bin [23.5,23.6) has 1074217 bin [23.6,23.7) has 1221923 bin [23.7,23.8) has 1342451 bin [23.8,23.9) has 1285831 bin [23.9,24.0) has 1242747 bin [24.0,24.1) has 1286885 bin [24.1,24.2) has 1435013 bin [24.2,24.3) has 1535259 bin [24.3,24.4) has 1428554 bin [24.4,24.5) has 1292550 bin [24.5,24.6) has 969266 bin [24.6,24.7) has 636412 bin [24.7,24.8) has 383049 bin [24.8,24.9) has 241341 bin [24.9,25.0) has 146256 bin [25.0,25.1) has 91315 bin [25.1,25.2) has 63469 bin [25.2,25.3) has 49984 bin [25.3,25.4) has 42395 bin [25.4,25.5) has 39292 bin [25.5,25.6) has 35690 bin [25.6,25.7) has 32475 bin [25.7,25.8) has 29691 bin [25.8,25.9) has 28712 bin [25.9,26.0) has 26826 bin [26.0,26.1) has 25749 bin [26.1,26.2) has 25416 bin [26.2,26.3) has 24624 bin [26.3,26.4) has 23920 bin [26.4,26.5) has 23227 bin [26.5,26.6) has 22863 bin [26.6,26.7) has 22673 bin [26.7,26.8) has 22421 bin [26.8,26.9) has 22013 bin [26.9,27.0) has 21394 bin [27.0,27.1) has 21177 bin [27.1,27.2) has 20647 bin [27.2,27.3) has 20007 bin [27.3,27.4) has 19336 bin [27.4,27.5) has 18574 bin [27.5,27.6) has 18225 bin [27.6,27.7) has 17561 bin [27.7,27.8) has 16684 bin [27.8,27.9) has 16056 bin [27.9,28.0) has 15456 bin [28.0,28.1) has 15034 bin [28.1,28.2) has 13916 bin [28.2,28.3) has 13055 bin [28.3,28.4) has 12454 bin [28.4,28.5) has 11703 bin [28.5,28.6) has 11125 bin [28.6,28.7) has 10325 bin [28.7,28.8) has 9510 bin [28.8,28.9) has 9104 bin [28.9,29.0) has 8720 bin [29.0,29.1) has 8514 bin [29.1,29.2) has 8184 bin [29.2,29.3) has 7963 bin [29.3,29.4) has 7485 bin [29.4,29.5) has 7328 bin [29.5,29.6) has 7114 bin [29.6,29.7) has 6990 bin [29.7,29.8) has 6806 bin [29.8,29.9) has 6830 bin [29.9,30.0) has 6594 bin [30.0,30.1) has 6469 bin [30.1,30.2) has 6461 bin [30.2,30.3) has 6320 bin [30.3,30.4) has 6293 bin [30.4,30.5) has 6321 bin [30.5,30.6) has 6103 bin [30.6,30.7) has 6108 bin [30.7,30.8) has 6333 bin [30.8,30.9) has 6227 bin [30.9,31.0) has 6374 bin [31.0,31.1) has 6324 bin [31.1,31.2) has 6281 bin [31.2,31.3) has 6114 bin [31.3,31.4) has 6328 bin [31.4,31.5) has 6081 bin [31.5,31.6) has 6044 bin [31.6,31.7) has 6309 bin [31.7,31.8) has 6392 bin [31.8,31.9) has 6594 bin [31.9,32.0) has 6689 bin [32.0,32.1) has 6553 bin [32.1,32.2) has 6775 bin [32.2,32.3) has 6959 bin [32.3,32.4) has 6783 bin [32.4,32.5) has 6753 bin [32.5,32.6) has 7091 bin [32.6,32.7) has 7355 bin [32.7,32.8) has 7623 bin [32.8,32.9) has 7778 bin [32.9,33.0) has 7816 bin [33.0,33.1) has 7944 bin [33.1,33.2) has 8163 bin [33.2,33.3) has 8390 bin [33.3,33.4) has 8346 bin [33.4,33.5) has 8513 bin [33.5,33.6) has 8724 bin [33.6,33.7) has 8914 bin [33.7,33.8) has 9308 bin [33.8,33.9) has 9266 bin [33.9,34.0) has 9266 bin [34.0,34.1) has 9196 bin [34.1,34.2) has 9504 bin [34.2,34.3) has 9883 bin [34.3,34.4) has 10103 bin [34.4,34.5) has 10306 bin [34.5,34.6) has 10484 bin [34.6,34.7) has 10707 bin [34.7,34.8) has 10966 bin [34.8,34.9) has 11132 bin [34.9,35.0) has 11288 bin [35.0,35.1) has 11457 bin [35.1,35.2) has 11362 bin [35.2,35.3) has 11814 bin [35.3,35.4) has 12047 bin [35.4,35.5) has 12095 bin [35.5,35.6) has 11928 bin [35.6,35.7) has 12174 bin [35.7,35.8) has 12296 bin [35.8,35.9) has 12293 bin [35.9,36.0) has 12330 bin [36.0,36.1) has 12904 bin [36.1,36.2) has 13210 bin [36.2,36.3) has 13292 bin [36.3,36.4) has 13563 bin [36.4,36.5) has 13491 bin [36.5,36.6) has 13035 bin [36.6,36.7) has 13603 bin [36.7,36.8) has 13399 bin [36.8,36.9) has 13098 bin [36.9,37.0) has 12643 bin [37.0,37.1) has 12441 bin [37.1,37.2) has 12529 bin [37.2,37.3) has 12393 bin [37.3,37.4) has 12203 bin [37.4,37.5) has 11802 bin [37.5,37.6) has 11413 bin [37.6,37.7) has 10779 bin [37.7,37.8) has 9950 bin [37.8,37.9) has 9445 bin [37.9,38.0) has 8964 bin [38.0,38.1) has 8641 bin [38.1,38.2) has 8016 bin [38.2,38.3) has 7726 bin [38.3,38.4) has 7204 bin [38.4,38.5) has 6864 bin [38.5,38.6) has 6498 bin [38.6,38.7) has 6324 bin [38.7,38.8) has 5807 bin [38.8,38.9) has 5549 bin [38.9,39.0) has 5238 bin [39.0,39.1) has 4692 bin [39.1,39.2) has 4311 bin [39.2,39.3) has 3944 bin [39.3,39.4) has 3596 bin [39.4,39.5) has 3247 bin [39.5,39.6) has 2991 bin [39.6,39.7) has 2725 bin [39.7,39.8) has 2510 bin [39.8,39.9) has 2246 bin [39.9,40.0) has 2158 bin [40.0,40.1) has 2086 bin [40.1,40.2) has 1893 bin [40.2,40.3) has 1796 bin [40.3,40.4) has 1713 bin [40.4,40.5) has 1582 bin [40.5,40.6) has 1388 bin [40.6,40.7) has 1282 bin [40.7,40.8) has 1126 bin [40.8,40.9) has 1027 bin [40.9,41.0) has 892 bin [41.0,41.1) has 805 bin [41.1,41.2) has 662 bin [41.2,41.3) has 586 bin [41.3,41.4) has 570 bin [41.4,41.5) has 479 bin [41.5,41.6) has 415 bin [41.6,41.7) has 350 bin [41.7,41.8) has 307 bin [41.8,41.9) has 266 bin [41.9,42.0) has 228 bin [42.0,42.1) has 220 bin [42.1,42.2) has 165 bin [42.2,42.3) has 139 bin [42.3,42.4) has 154 bin [42.4,42.5) has 117 bin [42.5,42.6) has 101 bin [42.6,42.7) has 73 bin [42.7,42.8) has 64 bin [42.8,42.9) has 54 bin [42.9,43.0) has 37 bin [43.0,43.1) has 33 bin [43.1,43.2) has 28 bin [43.2,43.3) has 17 bin [43.3,43.4) has 21 bin [43.4,43.5) has 7 bin [43.5,43.6) has 13 bin [43.6,43.7) has 6 bin [43.7,43.8) has 9 bin [43.8,43.9) has 3 bin [43.9,44.0) has 6 bin [44.0,44.1) has 12 bin [44.1,44.2) has 10 bin [44.2,44.3) has 3 bin [44.3,44.4) has 6 bin [44.4,44.5) has 4 bin [44.5,44.6) has 8 bin [44.6,44.7) has 5 bin [44.7,44.8) has 8 bin [44.8,44.9) has 4 bin [44.9,45.0) has 5 bin [45.0,45.1) has 2 average z coordinate 24.3 for 24935647 element(s) point source id histogram with bin size 1.000000 bin 82 has 6352322 bin 83 has 18583325 average point source id 82.745251366447405 for 24935647 element(s)