lasinfo (210611) report for 'AHN4T/07HN2_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: 334/2022 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: 24604076 number of points by return: 21624957 1895417 758519 255718 59025 scale factor x y z: 0.001 0.001 0.001 offset x y z: 258980 582480 0 min x y z: 258980.000 582480.000 -3.909 max x y z: 260019.999 583769.999 34.285 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: 24604076 extended number of points by return: 21624957 1895417 758519 255718 59025 9340 1100 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 -3909 34285 intensity 28 4968 return_number 1 7 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 22 24 gps_time 328691889.265711 330510083.113676 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 255 G 53 255 B 45 255 NIR 22 255 extended_return_number 1 7 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 -16.02 33.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21624957 number of intermediate returns: 1084783 number of last returns: 21616828 number of single returns: 19722492 covered area in square units/kilounits: 1282876/1.28 point density: all returns 19.18 last only 16.85 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24604076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21624957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1895417 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 758519 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 255718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59025 instead zero. overview over extended number of returns of given pulse: 19722492 2278896 1509426 787290 248733 49874 7365 0 0 0 0 0 0 0 0 histogram of classification of points: 3821334 unclassified (1) 19994585 ground (2) 513852 building (6) 264763 water (9) 9542 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1991558 +---> 192272 of those are unclassified (1) +---> 1768230 of those are ground (2) +---> 28992 of those are building (6) +---> 1088 of those are water (9) +---> 976 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 1 bin [-3.9,-3.8) has 35 bin [-3.8,-3.7) has 1209 bin [-3.7,-3.6) has 4347 bin [-3.6,-3.5) has 2230 bin [-3.5,-3.4) has 2900 bin [-3.4,-3.3) has 3258 bin [-3.3,-3.2) has 3882 bin [-3.2,-3.1) has 4479 bin [-3.1,-3.0) has 4939 bin [-3.0,-2.9) has 5160 bin [-2.9,-2.8) has 5467 bin [-2.8,-2.7) has 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bin [33.4,33.5) has 25 bin [33.5,33.6) has 11 bin [33.6,33.7) has 10 bin [33.7,33.8) has 3 bin [33.8,33.9) has 7 bin [33.9,34.0) has 3 bin [34.2,34.3) has 1 average z coordinate 0.4 for 24604076 element(s) point source id histogram with bin size 1.000000 bin 22 has 1634091 bin 23 has 19835785 bin 24 has 3134200 average point source id 23.060969938476859 for 24604076 element(s)