lasinfo (210611) report for 'AHN4T/26CZ2_23.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: 175/2021 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: 47898673 number of points by return: 45587304 1658552 546065 97383 9369 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 474980 0 min x y z: 146980.000 474980.000 -1.133 max x y z: 148019.999 476269.999 29.473 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: 47898673 extended number of points by return: 45587304 1658552 546065 97383 9369 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 -1133 29473 intensity 59 3901 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 32 user_data 6 7 point_source_ID 145 147 gps_time 270204866.476015 270207210.047047 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 22 255 B 10 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0.59 39.01 ('Amplitude') attribute1 -15.41 23.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45587304 number of intermediate returns: 652612 number of last returns: 45581431 number of single returns: 43922674 covered area in square units/kilounits: 1338144/1.34 point density: all returns 35.79 last only 34.06 (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 47898673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45587304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1658552 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 546065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 97383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9369 instead zero. overview over extended number of returns of given pulse: 43922674 2231286 1345700 352158 46544 311 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3055422 unclassified (1) 43993499 ground (2) 632293 building (6) 217144 water (9) 315 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3366072 +---> 189711 of those are unclassified (1) +---> 3168417 of those are ground (2) +---> 2259 of those are building (6) +---> 5685 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 10 bin [-1.1,-1.0) has 3864 bin [-1.0,-0.9) has 225293 bin [-0.9,-0.8) has 412723 bin [-0.8,-0.7) has 724206 bin [-0.7,-0.6) has 1576741 bin [-0.6,-0.5) has 4010049 bin [-0.5,-0.4) has 11005812 bin [-0.4,-0.3) has 10329354 bin [-0.3,-0.2) has 3122553 bin [-0.2,-0.1) has 1812215 bin [-0.1,0.0) has 1591664 bin [0.0,0.1) has 1797714 bin [0.1,0.2) has 1577152 bin [0.2,0.3) has 1081728 bin [0.3,0.4) has 789408 bin [0.4,0.5) has 711098 bin [0.5,0.6) has 583102 bin [0.6,0.7) has 439270 bin [0.7,0.8) has 370802 bin [0.8,0.9) has 340989 bin [0.9,1.0) has 284711 bin [1.0,1.1) has 204185 bin [1.1,1.2) has 173567 bin [1.2,1.3) has 158744 bin [1.3,1.4) has 164302 bin [1.4,1.5) has 129181 bin [1.5,1.6) has 114395 bin [1.6,1.7) has 125016 bin [1.7,1.8) has 186011 bin [1.8,1.9) has 211159 bin [1.9,2.0) has 139718 bin [2.0,2.1) has 99497 bin [2.1,2.2) has 78350 bin [2.2,2.3) has 63865 bin [2.3,2.4) has 41152 bin [2.4,2.5) has 27454 bin [2.5,2.6) has 27960 bin [2.6,2.7) has 29100 bin [2.7,2.8) has 30885 bin [2.8,2.9) has 34044 bin [2.9,3.0) has 31833 bin [3.0,3.1) has 34406 bin [3.1,3.2) has 37934 bin [3.2,3.3) has 39208 bin [3.3,3.4) has 40806 bin [3.4,3.5) has 38747 bin [3.5,3.6) has 37267 bin [3.6,3.7) has 35736 bin [3.7,3.8) has 35238 bin [3.8,3.9) has 32789 bin [3.9,4.0) has 32677 bin [4.0,4.1) has 33051 bin [4.1,4.2) has 32277 bin [4.2,4.3) has 33503 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has 104 bin [28.4,28.5) has 92 bin [28.5,28.6) has 81 bin [28.6,28.7) has 62 bin [28.7,28.8) has 57 bin [28.8,28.9) has 52 bin [28.9,29.0) has 35 bin [29.0,29.1) has 21 bin [29.1,29.2) has 8 bin [29.2,29.3) has 8 bin [29.3,29.4) has 2 bin [29.4,29.5) has 2 average z coordinate 0.5 for 47898673 element(s) point source id histogram with bin size 1.000000 bin 145 has 12551839 bin 146 has 33036140 bin 147 has 2310694 average point source id 145.786191467141492 for 47898673 element(s)