lasinfo (210611) report for 'AHN4T/26DZ2_25.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: 74756260 number of points by return: 42755458 22375357 7923211 1531311 170923 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 474980 0 min x y z: 158980.000 474980.000 -4.692 max x y z: 160019.999 476269.999 37.901 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: 74756260 extended number of points by return: 42755458 22375357 7923211 1531311 170923 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 -4692 37901 intensity 59 3337 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 -32 31 user_data 6 7 point_source_ID 145 147 gps_time 270204661.461010 270207004.528944 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 1 255 B 0 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.59 33.37 ('Amplitude') attribute1 -15.55 18.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42755458 number of intermediate returns: 9615110 number of last returns: 42762251 number of single returns: 20376559 covered area in square units/kilounits: 1336312/1.34 point density: all returns 55.94 last only 32.00 (per square units) spacing: all returns 0.13 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 74756260 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42755458 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22375357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7923211 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1531311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 170923 instead zero. overview over extended number of returns of given pulse: 20376559 28909662 19173060 5442191 845818 8850 120 0 0 0 0 0 0 0 0 histogram of classification of points: 37046598 unclassified (1) 37627430 ground (2) 39532 building (6) 37840 water (9) 4860 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5105301 +---> 2320818 of those are unclassified (1) +---> 2781601 of those are ground (2) +---> 2882 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 166 bin [-4.6,-4.5) has 13214 bin [-4.5,-4.4) has 37871 bin [-4.4,-4.3) has 36663 bin [-4.3,-4.2) has 38769 bin [-4.2,-4.1) has 46325 bin [-4.1,-4.0) has 50521 bin [-4.0,-3.9) has 51342 bin [-3.9,-3.8) has 51118 bin [-3.8,-3.7) has 74129 bin [-3.7,-3.6) has 69781 bin [-3.6,-3.5) has 81767 bin [-3.5,-3.4) has 132376 bin [-3.4,-3.3) has 430834 bin [-3.3,-3.2) has 872951 bin [-3.2,-3.1) has 1541690 bin [-3.1,-3.0) has 2120335 bin [-3.0,-2.9) has 2534002 bin [-2.9,-2.8) has 2896987 bin [-2.8,-2.7) has 2991753 bin [-2.7,-2.6) has 3531823 bin [-2.6,-2.5) has 4031050 bin [-2.5,-2.4) has 3852658 bin [-2.4,-2.3) has 4009609 bin [-2.3,-2.2) has 3156295 bin [-2.2,-2.1) has 1861673 bin [-2.1,-2.0) has 1302241 bin [-2.0,-1.9) has 912017 bin [-1.9,-1.8) has 723319 bin [-1.8,-1.7) has 482254 bin [-1.7,-1.6) has 352505 bin [-1.6,-1.5) has 355342 bin [-1.5,-1.4) has 372262 bin [-1.4,-1.3) has 349727 bin [-1.3,-1.2) has 344762 bin [-1.2,-1.1) has 314374 bin [-1.1,-1.0) has 315412 bin [-1.0,-0.9) has 321938 bin [-0.9,-0.8) has 335817 bin [-0.8,-0.7) has 344681 bin [-0.7,-0.6) has 278384 bin [-0.6,-0.5) has 241511 bin [-0.5,-0.4) has 233444 bin [-0.4,-0.3) has 226523 bin [-0.3,-0.2) has 218970 bin [-0.2,-0.1) has 211589 bin [-0.1,0.0) has 206752 bin [0.0,0.1) has 201574 bin [0.1,0.2) has 199926 bin [0.2,0.3) has 198636 bin [0.3,0.4) has 196337 bin [0.4,0.5) has 194586 bin [0.5,0.6) has 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[35.4,35.5) has 347 bin [35.5,35.6) has 327 bin [35.6,35.7) has 265 bin [35.7,35.8) has 248 bin [35.8,35.9) has 217 bin [35.9,36.0) has 235 bin [36.0,36.1) has 201 bin [36.1,36.2) has 172 bin [36.2,36.3) has 142 bin [36.3,36.4) has 101 bin [36.4,36.5) has 106 bin [36.5,36.6) has 81 bin [36.6,36.7) has 67 bin [36.7,36.8) has 70 bin [36.8,36.9) has 47 bin [36.9,37.0) has 31 bin [37.0,37.1) has 22 bin [37.1,37.2) has 20 bin [37.2,37.3) has 20 bin [37.3,37.4) has 12 bin [37.4,37.5) has 9 bin [37.5,37.6) has 6 bin [37.6,37.7) has 4 bin [37.7,37.8) has 3 bin [37.8,37.9) has 3 bin [37.9,38.0) has 1 average z coordinate 3.3 for 74756260 element(s) point source id histogram with bin size 1.000000 bin 145 has 18235070 bin 146 has 53385139 bin 147 has 3136051 average point source id 145.798023349482719 for 74756260 element(s)