lasinfo (210611) report for 'AHN4T/02CN1_20.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: 25714609 number of points by return: 25347320 333814 32693 782 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 607480 0 min x y z: 183980.000 607480.000 -0.425 max x y z: 185019.999 608769.999 18.985 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: 25714609 extended number of points by return: 25347320 333814 32693 782 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 -425 18985 intensity 0 4626 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 1007 1013 gps_time 260787288.845947 260791240.719910 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 220 G 52 211 B 46 202 NIR 44 234 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 46.26 ('Amplitude') attribute1 -16.64 29.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25347320 number of intermediate returns: 33443 number of last returns: 25345611 number of single returns: 25011765 covered area in square units/kilounits: 1340800/1.34 point density: all returns 19.18 last only 18.90 (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 25714609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25347320 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 333814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 32693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 782 instead zero. overview over extended number of returns of given pulse: 25011765 603953 95761 3130 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 964514 unclassified (1) 24377138 ground (2) 372957 water (9) +-> flagged as extended overlap: 1594941 +---> 17834 of those are unclassified (1) +---> 1491503 of those are ground (2) +---> 85604 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 3 bin [-0.4,-0.3) has 440 bin [-0.3,-0.2) has 22105 bin [-0.2,-0.1) has 74642 bin [-0.1,0.0) has 24721 bin [0.0,0.1) has 22357 bin [0.1,0.2) has 40308 bin [0.2,0.3) has 61374 bin [0.3,0.4) has 82157 bin [0.4,0.5) has 100363 bin [0.5,0.6) has 121736 bin [0.6,0.7) has 144084 bin [0.7,0.8) has 133178 bin [0.8,0.9) has 85233 bin [0.9,1.0) has 80595 bin [1.0,1.1) has 86691 bin [1.1,1.2) has 101616 bin [1.2,1.3) has 86019 bin [1.3,1.4) has 73187 bin [1.4,1.5) has 89182 bin [1.5,1.6) has 80461 bin [1.6,1.7) has 77624 bin [1.7,1.8) has 220661 bin [1.8,1.9) has 594088 bin [1.9,2.0) has 561298 bin [2.0,2.1) has 351892 bin [2.1,2.2) has 387442 bin [2.2,2.3) has 565220 bin [2.3,2.4) has 523565 bin [2.4,2.5) has 459064 bin [2.5,2.6) has 536688 bin [2.6,2.7) has 596262 bin [2.7,2.8) has 715642 bin [2.8,2.9) has 841630 bin [2.9,3.0) has 833979 bin [3.0,3.1) has 791027 bin [3.1,3.2) has 717968 bin [3.2,3.3) has 636528 bin [3.3,3.4) has 594668 bin [3.4,3.5) has 562358 bin [3.5,3.6) has 528565 bin [3.6,3.7) has 489834 bin [3.7,3.8) has 457213 bin [3.8,3.9) has 429392 bin [3.9,4.0) has 401680 bin [4.0,4.1) has 376027 bin [4.1,4.2) has 355526 bin [4.2,4.3) has 342052 bin [4.3,4.4) has 337734 bin [4.4,4.5) has 329906 bin [4.5,4.6) has 314401 bin [4.6,4.7) has 296862 bin [4.7,4.8) has 286147 bin [4.8,4.9) has 273806 bin [4.9,5.0) has 261498 bin [5.0,5.1) has 253698 bin [5.1,5.2) has 247997 bin [5.2,5.3) has 242077 bin [5.3,5.4) has 238863 bin [5.4,5.5) has 233610 bin [5.5,5.6) has 224852 bin [5.6,5.7) has 218975 bin [5.7,5.8) has 215937 bin [5.8,5.9) has 212021 bin [5.9,6.0) has 207432 bin [6.0,6.1) has 203117 bin [6.1,6.2) has 203023 bin [6.2,6.3) has 200522 bin [6.3,6.4) has 198387 bin [6.4,6.5) has 194578 bin [6.5,6.6) has 189387 bin [6.6,6.7) has 181431 bin [6.7,6.8) has 172896 bin [6.8,6.9) has 166761 bin [6.9,7.0) has 160157 bin [7.0,7.1) has 151437 bin [7.1,7.2) has 141349 bin [7.2,7.3) has 135567 bin [7.3,7.4) has 128315 bin [7.4,7.5) has 119653 bin [7.5,7.6) has 112248 bin [7.6,7.7) has 108657 bin [7.7,7.8) has 100431 bin [7.8,7.9) has 92957 bin [7.9,8.0) has 91438 bin [8.0,8.1) has 89768 bin [8.1,8.2) has 86638 bin [8.2,8.3) has 81881 bin [8.3,8.4) has 76977 bin [8.4,8.5) has 72315 bin [8.5,8.6) has 66646 bin [8.6,8.7) has 64325 bin [8.7,8.8) has 65816 bin [8.8,8.9) has 64628 bin [8.9,9.0) has 59488 bin [9.0,9.1) has 57450 bin [9.1,9.2) has 56311 bin [9.2,9.3) has 51624 bin [9.3,9.4) has 49778 bin [9.4,9.5) has 47809 bin [9.5,9.6) has 47155 bin [9.6,9.7) has 47087 bin [9.7,9.8) has 43644 bin [9.8,9.9) has 42474 bin [9.9,10.0) has 40657 bin [10.0,10.1) has 39804 bin [10.1,10.2) has 37614 bin [10.2,10.3) has 38618 bin [10.3,10.4) has 38312 bin [10.4,10.5) has 39326 bin [10.5,10.6) has 42172 bin [10.6,10.7) has 41716 bin [10.7,10.8) has 41762 bin [10.8,10.9) has 39965 bin [10.9,11.0) has 39786 bin [11.0,11.1) has 40377 bin [11.1,11.2) has 41869 bin [11.2,11.3) has 41288 bin [11.3,11.4) has 40882 bin [11.4,11.5) has 40539 bin [11.5,11.6) has 38184 bin [11.6,11.7) has 35681 bin [11.7,11.8) has 33933 bin [11.8,11.9) has 31006 bin [11.9,12.0) has 29107 bin [12.0,12.1) has 28176 bin [12.1,12.2) has 27929 bin [12.2,12.3) has 28478 bin [12.3,12.4) has 31550 bin [12.4,12.5) has 29526 bin [12.5,12.6) has 27406 bin [12.6,12.7) has 30379 bin [12.7,12.8) has 30914 bin [12.8,12.9) has 28544 bin [12.9,13.0) has 27970 bin [13.0,13.1) has 28114 bin [13.1,13.2) has 28729 bin [13.2,13.3) has 28285 bin [13.3,13.4) has 25488 bin [13.4,13.5) has 24007 bin [13.5,13.6) has 23745 bin [13.6,13.7) has 24782 bin [13.7,13.8) has 24284 bin [13.8,13.9) has 22690 bin [13.9,14.0) has 22728 bin [14.0,14.1) has 23921 bin [14.1,14.2) has 23641 bin [14.2,14.3) has 23216 bin [14.3,14.4) has 21960 bin [14.4,14.5) has 20996 bin [14.5,14.6) has 19059 bin [14.6,14.7) has 17073 bin [14.7,14.8) has 12482 bin [14.8,14.9) has 9688 bin [14.9,15.0) has 8410 bin [15.0,15.1) has 7864 bin [15.1,15.2) has 7572 bin [15.2,15.3) has 7391 bin [15.3,15.4) has 7104 bin [15.4,15.5) has 6776 bin [15.5,15.6) has 6709 bin [15.6,15.7) has 6262 bin [15.7,15.8) has 5768 bin [15.8,15.9) has 5323 bin [15.9,16.0) has 5031 bin [16.0,16.1) has 4622 bin [16.1,16.2) has 4346 bin [16.2,16.3) has 3864 bin [16.3,16.4) has 3325 bin [16.4,16.5) has 2887 bin [16.5,16.6) has 2400 bin [16.6,16.7) has 2111 bin [16.7,16.8) has 1782 bin [16.8,16.9) has 1423 bin [16.9,17.0) has 1119 bin [17.0,17.1) has 963 bin [17.1,17.2) has 768 bin [17.2,17.3) has 691 bin [17.3,17.4) has 518 bin [17.4,17.5) has 438 bin [17.5,17.6) has 327 bin [17.6,17.7) has 241 bin [17.7,17.8) has 226 bin [17.8,17.9) has 225 bin [17.9,18.0) has 275 bin [18.0,18.1) has 277 bin [18.1,18.2) has 192 bin [18.2,18.3) has 143 bin [18.3,18.4) has 140 bin [18.4,18.5) has 114 bin [18.5,18.6) has 160 bin [18.6,18.7) has 116 bin [18.7,18.8) has 36 bin [18.8,18.9) has 16 bin [18.9,19.0) has 10 average z coordinate 4.5 for 25714609 element(s) point source id histogram with bin size 1.000000 bin 1007 has 8207701 bin 1010 has 17506313 bin 1013 has 595 average point source id 1009.042516337697407 for 25714609 element(s)