lasinfo (210611) report for 'AHN4T/20HZ2_22.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: 177/2021 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: 30505441 number of points by return: 27792572 1526338 843494 337513 5524 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 499980 0 min x y z: 175980.000 499980.000 -5.302 max x y z: 177019.999 501269.999 33.886 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: 30505441 extended number of points by return: 27792572 1526338 843494 337513 5524 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 -5302 33886 intensity 19 3544 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 194 198 gps_time 270198478.730993 270201347.767783 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 3 255 B 7 255 NIR 50 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 35.44 ('Amplitude') attribute1 -18.07 17.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27792572 number of intermediate returns: 1191384 number of last returns: 27781965 number of single returns: 26260480 covered area in square units/kilounits: 1334832/1.33 point density: all returns 22.85 last only 20.81 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30505441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27792572 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1526338 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 843494 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 337513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5524 instead zero. overview over extended number of returns of given pulse: 26260480 1364353 1520442 1332488 25875 1684 119 0 0 0 0 0 0 0 0 histogram of classification of points: 3168291 unclassified (1) 27066321 ground (2) 258197 building (6) 12586 water (9) 46 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2346699 +---> 264920 of those are unclassified (1) +---> 2076076 of those are ground (2) +---> 4144 of those are building (6) +---> 1543 of those are water (9) +---> 16 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 1 bin [-5.3,-5.2) has 32 bin [-5.2,-5.1) has 1326 bin [-5.1,-5.0) has 5377 bin [-5.0,-4.9) has 25409 bin [-4.9,-4.8) has 41180 bin [-4.8,-4.7) has 37777 bin [-4.7,-4.6) has 29910 bin [-4.6,-4.5) has 27414 bin [-4.5,-4.4) has 35651 bin [-4.4,-4.3) has 49587 bin [-4.3,-4.2) has 48971 bin [-4.2,-4.1) has 372422 bin [-4.1,-4.0) has 5893072 bin [-4.0,-3.9) has 8651038 bin [-3.9,-3.8) has 5671983 bin [-3.8,-3.7) has 1452856 bin [-3.7,-3.6) has 461619 bin [-3.6,-3.5) has 256188 bin [-3.5,-3.4) has 256563 bin [-3.4,-3.3) has 310555 bin [-3.3,-3.2) has 242659 bin [-3.2,-3.1) has 133176 bin [-3.1,-3.0) has 127607 bin [-3.0,-2.9) has 192726 bin [-2.9,-2.8) has 231129 bin [-2.8,-2.7) has 277419 bin [-2.7,-2.6) has 293466 bin [-2.6,-2.5) has 240885 bin [-2.5,-2.4) has 122860 bin [-2.4,-2.3) has 95501 bin [-2.3,-2.2) has 98151 bin [-2.2,-2.1) has 106376 bin [-2.1,-2.0) has 117702 bin [-2.0,-1.9) has 146136 bin [-1.9,-1.8) has 148740 bin [-1.8,-1.7) has 138011 bin [-1.7,-1.6) has 135779 bin [-1.6,-1.5) has 147972 bin [-1.5,-1.4) has 151891 bin [-1.4,-1.3) has 150709 bin [-1.3,-1.2) has 140965 bin [-1.2,-1.1) has 125851 bin [-1.1,-1.0) has 100011 bin [-1.0,-0.9) has 86195 bin [-0.9,-0.8) has 69421 bin [-0.8,-0.7) has 50580 bin [-0.7,-0.6) has 39737 bin [-0.6,-0.5) has 33659 bin [-0.5,-0.4) has 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[32.0,32.1) has 76 bin [32.1,32.2) has 67 bin [32.2,32.3) has 65 bin [32.3,32.4) has 47 bin [32.4,32.5) has 51 bin [32.5,32.6) has 39 bin [32.6,32.7) has 22 bin [32.7,32.8) has 26 bin [32.8,32.9) has 18 bin [32.9,33.0) has 19 bin [33.0,33.1) has 11 bin [33.1,33.2) has 5 bin [33.2,33.3) has 8 bin [33.3,33.4) has 5 bin [33.4,33.5) has 2 bin [33.5,33.6) has 3 bin [33.7,33.8) has 1 bin [33.8,33.9) has 1 average z coordinate -2.5 for 30505441 element(s) point source id histogram with bin size 1.000000 bin 194 has 4619459 bin 196 has 21776642 bin 198 has 4109340 average point source id 195.966555540042833 for 30505441 element(s)