lasinfo (210611) report for 'AHN4T/26CZ2_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: 178/2021 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: 21152042 number of points by return: 21114626 36671 718 27 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 476230 0 min x y z: 148980.000 476230.000 -0.870 max x y z: 150019.999 477519.999 5.990 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: 21152042 extended number of points by return: 21114626 36671 718 27 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 -870 5990 intensity 59 3886 return_number 1 4 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 36 user_data 6 7 point_source_ID 144 146 gps_time 270203487.013457 270205830.914508 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 29 255 B 8 249 NIR 17 255 extended_return_number 1 4 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 6000 extended_scanner_channel 0 0 attribute0 0.59 38.86 ('Amplitude') attribute1 -15.36 24.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21114626 number of intermediate returns: 740 number of last returns: 21116425 number of single returns: 21079749 covered area in square units/kilounits: 1050992/1.05 point density: all returns 20.13 last only 20.09 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21152042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21114626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 36671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 27 instead zero. overview over extended number of returns of given pulse: 21079749 70117 2065 110 0 1 0 0 0 0 0 0 0 0 0 histogram of classification of points: 109574 unclassified (1) 13726314 ground (2) 1494 building (6) 7314107 water (9) 553 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1881090 +---> 2772 of those are unclassified (1) +---> 1210539 of those are ground (2) +---> 667779 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 25 bin [-0.8,-0.7) has 1654 bin [-0.7,-0.6) has 7128 bin [-0.6,-0.5) has 137298 bin [-0.5,-0.4) has 262409 bin [-0.4,-0.3) has 488336 bin [-0.3,-0.2) has 1093390 bin [-0.2,-0.1) has 7387844 bin [-0.1,0.0) has 4533695 bin [0.0,0.1) has 2693374 bin [0.1,0.2) has 2057430 bin [0.2,0.3) has 1067478 bin [0.3,0.4) has 349449 bin [0.4,0.5) has 148931 bin [0.5,0.6) has 100787 bin [0.6,0.7) has 91411 bin [0.7,0.8) has 84946 bin [0.8,0.9) has 85335 bin [0.9,1.0) has 91629 bin [1.0,1.1) has 88993 bin [1.1,1.2) has 83030 bin [1.2,1.3) has 83101 bin [1.3,1.4) has 44545 bin [1.4,1.5) has 32899 bin [1.5,1.6) has 22628 bin [1.6,1.7) has 18389 bin [1.7,1.8) has 81028 bin [1.8,1.9) has 1545 bin [1.9,2.0) has 964 bin [2.0,2.1) has 897 bin [2.1,2.2) has 792 bin [2.2,2.3) has 787 bin [2.3,2.4) has 820 bin [2.4,2.5) has 759 bin [2.5,2.6) has 1400 bin [2.6,2.7) has 665 bin [2.7,2.8) has 640 bin [2.8,2.9) has 533 bin [2.9,3.0) has 273 bin [3.0,3.1) has 230 bin [3.1,3.2) has 230 bin [3.2,3.3) has 211 bin [3.3,3.4) has 225 bin [3.4,3.5) has 199 bin [3.5,3.6) has 167 bin [3.6,3.7) has 159 bin [3.7,3.8) has 199 bin [3.8,3.9) has 186 bin [3.9,4.0) has 171 bin [4.0,4.1) has 133 bin [4.1,4.2) has 137 bin [4.2,4.3) has 198 bin [4.3,4.4) has 175 bin [4.4,4.5) has 160 bin [4.5,4.6) has 163 bin [4.6,4.7) has 167 bin [4.7,4.8) has 168 bin [4.8,4.9) has 153 bin [4.9,5.0) has 142 bin [5.0,5.1) has 130 bin [5.1,5.2) has 175 bin [5.2,5.3) has 118 bin [5.3,5.4) has 101 bin [5.4,5.5) has 152 bin [5.5,5.6) has 214 bin [5.6,5.7) has 126 bin [5.7,5.8) has 106 bin [5.8,5.9) has 70 bin [5.9,6.0) has 40 average z coordinate -0.0 for 21152042 element(s) point source id histogram with bin size 1.000000 bin 144 has 5118931 bin 145 has 16020744 bin 146 has 12367 average point source id 144.758578202520596 for 21152042 element(s)