lasinfo (210611) report for 'AHN4T/28HZ1_15.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: 336/2022 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: 33321263 number of points by return: 25350249 5452092 1998357 459708 60857 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 477480 0 min x y z: 253980.000 477480.000 19.364 max x y z: 255019.999 478769.999 64.973 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: 33321263 extended number of points by return: 25350249 5452092 1998357 459708 60857 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 19364 64973 intensity 56 4885 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 6 7 point_source_ID 174 176 gps_time 324216972.163077 324219217.931263 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 30 255 B 22 255 NIR 0 255 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 0 ('Amplitude') attribute1 -16.16 32.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25350249 number of intermediate returns: 2519869 number of last returns: 25336552 number of single returns: 19885407 covered area in square units/kilounits: 1331608/1.33 point density: all returns 25.02 last only 19.03 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33321263 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25350249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5452092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1998357 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 459708 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 60857 instead zero. overview over extended number of returns of given pulse: 19885407 6928336 4610616 1593122 279990 22747 1045 0 0 0 0 0 0 0 0 histogram of classification of points: 10474757 unclassified (1) 20036837 ground (2) 2670793 building (6) 131720 water (9) 7156 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2173618 +---> 630539 of those are unclassified (1) +---> 1350519 of those are ground (2) +---> 183302 of those are building (6) +---> 9258 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.3,19.4) has 5 bin [19.4,19.5) has 2654 bin [19.5,19.6) has 40449 bin [19.6,19.7) has 2541 bin [19.7,19.8) has 2075 bin [19.8,19.9) has 2051 bin [19.9,20.0) has 2451 bin [20.0,20.1) has 2694 bin [20.1,20.2) has 3271 bin [20.2,20.3) has 3618 bin [20.3,20.4) has 4212 bin [20.4,20.5) has 4803 bin [20.5,20.6) has 4864 bin [20.6,20.7) has 4916 bin [20.7,20.8) has 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[59.5,59.6) has 206 bin [59.6,59.7) has 238 bin [59.7,59.8) has 209 bin [59.8,59.9) has 221 bin [59.9,60.0) has 160 bin [60.0,60.1) has 175 bin [60.1,60.2) has 145 bin [60.2,60.3) has 142 bin [60.3,60.4) has 135 bin [60.4,60.5) has 128 bin [60.5,60.6) has 116 bin [60.6,60.7) has 111 bin [60.7,60.8) has 113 bin [60.8,60.9) has 92 bin [60.9,61.0) has 92 bin [61.0,61.1) has 90 bin [61.1,61.2) has 84 bin [61.2,61.3) has 85 bin [61.3,61.4) has 80 bin [61.4,61.5) has 72 bin [61.5,61.6) has 85 bin [61.6,61.7) has 67 bin [61.7,61.8) has 56 bin [61.8,61.9) has 49 bin [61.9,62.0) has 50 bin [62.0,62.1) has 42 bin [62.1,62.2) has 56 bin [62.2,62.3) has 54 bin [62.3,62.4) has 40 bin [62.4,62.5) has 29 bin [62.5,62.6) has 20 bin [62.6,62.7) has 24 bin [62.7,62.8) has 24 bin [62.8,62.9) has 16 bin [62.9,63.0) has 20 bin [63.0,63.1) has 15 bin [63.1,63.2) has 22 bin [63.2,63.3) has 15 bin [63.3,63.4) has 14 bin [63.4,63.5) has 16 bin [63.5,63.6) has 8 bin [63.6,63.7) has 4 bin [63.7,63.8) has 6 bin [63.8,63.9) has 3 bin [63.9,64.0) has 2 bin [64.0,64.1) has 1 bin [64.1,64.2) has 3 bin [64.2,64.3) has 5 bin [64.5,64.6) has 1 bin [64.8,64.9) has 1 bin [64.9,65.0) has 1 average z coordinate 27.0 for 33321263 element(s) point source id histogram with bin size 1.000000 bin 174 has 1502483 bin 175 has 20677875 bin 176 has 11140905 average point source id 175.289257402998203 for 33321263 element(s)