lasinfo (210611) report for 'AHN4T/02GN1_10.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: 39164172 number of points by return: 37748241 1248740 153505 13660 26 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 609980 0 min x y z: 203980.000 609980.000 1.140 max x y z: 205019.999 611269.999 17.108 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: 39164172 extended number of points by return: 37748241 1248740 153505 13660 26 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 1140 17108 intensity 0 4861 return_number 1 5 number_of_returns 1 5 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 1001 1007 gps_time 260783066.619962 260786974.160203 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 237 G 20 239 B 13 238 NIR 0 197 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.61 ('Amplitude') attribute1 -16.63 32.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37748241 number of intermediate returns: 167055 number of last returns: 37740476 number of single returns: 36491600 covered area in square units/kilounits: 1331976/1.33 point density: all returns 29.40 last only 28.33 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39164172 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37748241 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1248740 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 153505 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 13660 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26 instead zero. overview over extended number of returns of given pulse: 36491600 2198140 419758 54545 129 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3080496 unclassified (1) 33758408 ground (2) 2325268 water (9) +-> flagged as extended overlap: 3089291 +---> 305874 of those are unclassified (1) +---> 2782090 of those are ground (2) +---> 1327 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.1,1.2) has 299 bin [1.2,1.3) has 112377 bin [1.3,1.4) has 7642601 bin [1.4,1.5) has 5976653 bin [1.5,1.6) has 1250005 bin [1.6,1.7) has 743149 bin [1.7,1.8) has 667148 bin [1.8,1.9) has 926348 bin [1.9,2.0) has 867206 bin [2.0,2.1) has 581399 bin [2.1,2.2) has 460493 bin [2.2,2.3) has 490650 bin [2.3,2.4) has 436125 bin [2.4,2.5) has 412456 bin [2.5,2.6) has 331434 bin [2.6,2.7) has 289558 bin [2.7,2.8) has 270638 bin [2.8,2.9) has 248029 bin [2.9,3.0) has 240335 bin [3.0,3.1) has 206209 bin [3.1,3.2) has 168593 bin [3.2,3.3) has 143257 bin [3.3,3.4) has 126507 bin [3.4,3.5) has 110165 bin [3.5,3.6) has 99044 bin [3.6,3.7) has 84482 bin [3.7,3.8) has 75999 bin [3.8,3.9) has 70520 bin [3.9,4.0) has 65693 bin [4.0,4.1) has 65863 bin [4.1,4.2) has 69215 bin [4.2,4.3) has 77898 bin [4.3,4.4) has 91440 bin [4.4,4.5) has 106771 bin [4.5,4.6) has 113844 bin [4.6,4.7) has 123361 bin [4.7,4.8) has 139140 bin [4.8,4.9) has 154868 bin [4.9,5.0) has 173541 bin [5.0,5.1) has 190979 bin [5.1,5.2) has 205871 bin [5.2,5.3) has 230838 bin [5.3,5.4) has 260075 bin [5.4,5.5) has 290826 bin [5.5,5.6) has 325213 bin [5.6,5.7) has 357692 bin [5.7,5.8) has 384259 bin [5.8,5.9) has 408961 bin [5.9,6.0) has 425933 bin [6.0,6.1) has 430716 bin [6.1,6.2) has 430558 bin [6.2,6.3) has 431436 bin [6.3,6.4) has 430461 bin [6.4,6.5) has 421976 bin [6.5,6.6) has 407885 bin [6.6,6.7) has 387235 bin [6.7,6.8) has 362081 bin [6.8,6.9) has 346214 bin [6.9,7.0) has 325148 bin [7.0,7.1) has 298655 bin [7.1,7.2) has 280365 bin [7.2,7.3) has 266627 bin [7.3,7.4) has 257207 bin [7.4,7.5) has 250581 bin [7.5,7.6) has 240380 bin [7.6,7.7) has 228534 bin [7.7,7.8) has 217859 bin [7.8,7.9) has 215682 bin [7.9,8.0) has 212191 bin [8.0,8.1) has 208696 bin [8.1,8.2) has 202773 bin [8.2,8.3) has 198104 bin [8.3,8.4) has 192075 bin [8.4,8.5) has 189013 bin [8.5,8.6) has 183015 bin [8.6,8.7) has 178689 bin [8.7,8.8) has 176555 bin [8.8,8.9) has 174083 bin [8.9,9.0) has 172035 bin [9.0,9.1) has 169497 bin [9.1,9.2) has 167871 bin [9.2,9.3) has 165973 bin [9.3,9.4) has 160689 bin [9.4,9.5) has 156438 bin [9.5,9.6) has 151719 bin [9.6,9.7) has 146343 bin [9.7,9.8) has 142323 bin [9.8,9.9) has 135676 bin [9.9,10.0) has 128395 bin [10.0,10.1) has 123490 bin [10.1,10.2) has 116552 bin [10.2,10.3) has 111476 bin [10.3,10.4) has 106781 bin [10.4,10.5) has 103724 bin [10.5,10.6) has 96844 bin [10.6,10.7) has 90383 bin [10.7,10.8) has 83791 bin [10.8,10.9) has 76663 bin [10.9,11.0) has 74041 bin [11.0,11.1) has 71724 bin [11.1,11.2) has 69148 bin [11.2,11.3) has 65132 bin [11.3,11.4) has 61915 bin [11.4,11.5) has 59236 bin [11.5,11.6) has 56446 bin [11.6,11.7) has 53346 bin [11.7,11.8) has 50017 bin [11.8,11.9) has 47693 bin [11.9,12.0) has 44524 bin [12.0,12.1) has 41872 bin [12.1,12.2) has 38156 bin [12.2,12.3) has 34630 bin [12.3,12.4) has 32635 bin [12.4,12.5) has 30132 bin [12.5,12.6) has 27423 bin [12.6,12.7) has 26514 bin [12.7,12.8) has 24846 bin [12.8,12.9) has 22571 bin [12.9,13.0) has 20698 bin [13.0,13.1) has 18640 bin [13.1,13.2) has 16757 bin [13.2,13.3) has 14592 bin [13.3,13.4) has 13322 bin [13.4,13.5) has 12179 bin [13.5,13.6) has 10489 bin [13.6,13.7) has 8764 bin [13.7,13.8) has 7488 bin [13.8,13.9) has 6877 bin [13.9,14.0) has 6135 bin [14.0,14.1) has 5505 bin [14.1,14.2) has 5089 bin [14.2,14.3) has 4648 bin [14.3,14.4) has 4110 bin [14.4,14.5) has 3532 bin [14.5,14.6) has 3246 bin [14.6,14.7) has 2812 bin [14.7,14.8) has 2593 bin [14.8,14.9) has 2385 bin [14.9,15.0) has 2093 bin [15.0,15.1) has 1720 bin [15.1,15.2) has 1622 bin [15.2,15.3) has 1413 bin [15.3,15.4) has 1418 bin [15.4,15.5) has 1336 bin [15.5,15.6) has 1210 bin [15.6,15.7) has 1115 bin [15.7,15.8) has 868 bin [15.8,15.9) has 713 bin [15.9,16.0) has 597 bin [16.0,16.1) has 563 bin [16.1,16.2) has 520 bin [16.2,16.3) has 470 bin [16.3,16.4) has 363 bin [16.4,16.5) has 281 bin [16.5,16.6) has 189 bin [16.6,16.7) has 267 bin [16.7,16.8) has 106 bin [16.8,16.9) has 17 bin [16.9,17.0) has 9 bin [17.0,17.1) has 2 bin [17.1,17.2) has 1 average z coordinate 4.1 for 39164172 element(s) point source id histogram with bin size 1.000000 bin 1001 has 1519040 bin 1002 has 19495212 bin 1003 has 4476242 bin 1006 has 1420015 bin 1007 has 12253663 average point source id 1003.784936931642505 for 39164172 element(s)