lasinfo (210611) report for 'AHN4T/01GZ1_04.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: 176/2021 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: 43866204 number of points by return: 43762476 99434 4218 76 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 162980 604980 0 min x y z: 162980.000 604980.000 0.095 max x y z: 164019.999 606269.999 10.414 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: 43866204 extended number of points by return: 43762476 99434 4218 76 0 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 95 10414 intensity 0 4869 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1013 1035 gps_time 260791594.745582 265130037.537230 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 218 G 43 215 B 29 205 NIR 42 221 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.69 ('Amplitude') attribute1 -16.72 32.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43762476 number of intermediate returns: 4309 number of last returns: 43762030 number of single returns: 43662611 covered area in square units/kilounits: 1337520/1.34 point density: all returns 32.80 last only 32.72 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43866204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43762476 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 99434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 76 instead zero. overview over extended number of returns of given pulse: 43662611 190823 12464 306 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1352158 unclassified (1) 42116334 ground (2) 397712 water (9) +-> flagged as extended overlap: 3224945 +---> 72878 of those are unclassified (1) +---> 3144150 of those are ground (2) +---> 7917 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 1 bin [0.1,0.2) has 167 bin [0.2,0.3) has 12918 bin [0.3,0.4) has 184152 bin [0.4,0.5) has 206287 bin [0.5,0.6) has 220326 bin [0.6,0.7) has 172120 bin [0.7,0.8) has 133865 bin [0.8,0.9) has 127786 bin [0.9,1.0) has 144965 bin [1.0,1.1) has 224325 bin [1.1,1.2) has 1223723 bin [1.2,1.3) has 1497375 bin [1.3,1.4) has 5560780 bin [1.4,1.5) has 6041832 bin [1.5,1.6) has 4805264 bin [1.6,1.7) has 3440482 bin [1.7,1.8) has 2202033 bin [1.8,1.9) has 1748349 bin [1.9,2.0) has 1499806 bin [2.0,2.1) has 1182930 bin [2.1,2.2) has 1017542 bin [2.2,2.3) has 893701 bin [2.3,2.4) has 807533 bin [2.4,2.5) has 749863 bin [2.5,2.6) has 686758 bin [2.6,2.7) has 638428 bin [2.7,2.8) has 593700 bin [2.8,2.9) has 544210 bin [2.9,3.0) has 502250 bin [3.0,3.1) has 480341 bin [3.1,3.2) has 456541 bin [3.2,3.3) has 426004 bin [3.3,3.4) has 393676 bin [3.4,3.5) has 363800 bin [3.5,3.6) has 328516 bin [3.6,3.7) has 303779 bin [3.7,3.8) has 284656 bin [3.8,3.9) has 261153 bin [3.9,4.0) has 240856 bin [4.0,4.1) has 223609 bin [4.1,4.2) has 208784 bin [4.2,4.3) has 193405 bin [4.3,4.4) has 181995 bin [4.4,4.5) has 173303 bin [4.5,4.6) has 164918 bin [4.6,4.7) has 157357 bin [4.7,4.8) has 148806 bin [4.8,4.9) has 139735 bin [4.9,5.0) has 132484 bin [5.0,5.1) has 125237 bin [5.1,5.2) has 119969 bin [5.2,5.3) has 116450 bin [5.3,5.4) has 113658 bin [5.4,5.5) has 110618 bin [5.5,5.6) has 104877 bin [5.6,5.7) has 100203 bin [5.7,5.8) has 96368 bin [5.8,5.9) has 90443 bin [5.9,6.0) has 80677 bin [6.0,6.1) has 70482 bin [6.1,6.2) has 60147 bin [6.2,6.3) has 52851 bin [6.3,6.4) has 46548 bin [6.4,6.5) has 40637 bin [6.5,6.6) has 34490 bin [6.6,6.7) has 27843 bin [6.7,6.8) has 23251 bin [6.8,6.9) has 19196 bin [6.9,7.0) has 15802 bin [7.0,7.1) has 13356 bin [7.1,7.2) has 10947 bin [7.2,7.3) has 9458 bin [7.3,7.4) has 8148 bin [7.4,7.5) has 7001 bin [7.5,7.6) has 6659 bin [7.6,7.7) has 6668 bin [7.7,7.8) has 6007 bin [7.8,7.9) has 5481 bin [7.9,8.0) has 4678 bin [8.0,8.1) has 3050 bin [8.1,8.2) has 2129 bin [8.2,8.3) has 1226 bin [8.3,8.4) has 800 bin [8.4,8.5) has 610 bin [8.5,8.6) has 465 bin [8.6,8.7) has 398 bin [8.7,8.8) has 315 bin [8.8,8.9) has 268 bin [8.9,9.0) has 258 bin [9.0,9.1) has 234 bin [9.1,9.2) has 192 bin [9.2,9.3) has 205 bin [9.3,9.4) has 194 bin [9.4,9.5) has 163 bin [9.5,9.6) has 105 bin [9.6,9.7) has 66 bin [9.7,9.8) has 53 bin [9.8,9.9) has 40 bin [9.9,10.0) has 29 bin [10.0,10.1) has 30 bin [10.1,10.2) has 16 bin [10.2,10.3) has 13 bin [10.3,10.4) has 5 bin [10.4,10.5) has 1 average z coordinate 2.1 for 43866204 element(s) point source id histogram with bin size 1.000000 bin 1013 has 19213598 bin 1017 has 2452431 bin 1018 has 18608037 bin 1035 has 3592138 average point source id 1017.146174695216359 for 43866204 element(s)