lasinfo (210611) report for 'AHN4T/25BZ1_12.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: 51824445 number of points by return: 44579659 5014545 1786220 393429 50592 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 489980 0 min x y z: 110980.000 489980.000 -4.591 max x y z: 112019.999 491269.999 34.909 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: 51824445 extended number of points by return: 44579659 5014545 1786220 393429 50592 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 -4591 34909 intensity 56 4331 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 33 user_data 6 7 point_source_ID 119 208 gps_time 270113071.903640 272789289.564087 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 22 255 B 16 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5500 extended_scanner_channel 0 0 attribute0 0.56 43.31 ('Amplitude') attribute1 -15.4 28.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44579659 number of intermediate returns: 2246076 number of last returns: 44504186 number of single returns: 39505476 covered area in square units/kilounits: 1306048/1.31 point density: all returns 39.68 last only 34.08 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51824445 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44579659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5014545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1786220 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 393429 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50592 instead zero. overview over extended number of returns of given pulse: 39505476 6479808 4202281 1381388 250437 4960 95 0 0 0 0 0 0 0 0 histogram of classification of points: 9726591 unclassified (1) 31424776 ground (2) 9717962 building (6) 940437 water (9) 14679 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3713387 +---> 958802 of those are unclassified (1) +---> 1967429 of those are ground (2) +---> 705926 of those are building (6) +---> 79691 of those are water (9) +---> 1539 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.6,-4.5) has 92 bin [-4.5,-4.4) has 3536 bin [-4.4,-4.3) has 5983 bin [-4.3,-4.2) has 8891 bin [-4.2,-4.1) has 461616 bin [-4.1,-4.0) has 205700 bin [-4.0,-3.9) has 61600 bin [-3.9,-3.8) has 75611 bin [-3.8,-3.7) has 64241 bin [-3.7,-3.6) has 77194 bin [-3.6,-3.5) has 93457 bin [-3.5,-3.4) has 132133 bin 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[32.0,32.1) has 208 bin [32.1,32.2) has 204 bin [32.2,32.3) has 196 bin [32.3,32.4) has 177 bin [32.4,32.5) has 159 bin [32.5,32.6) has 163 bin [32.6,32.7) has 139 bin [32.7,32.8) has 112 bin [32.8,32.9) has 105 bin [32.9,33.0) has 105 bin [33.0,33.1) has 79 bin [33.1,33.2) has 80 bin [33.2,33.3) has 63 bin [33.3,33.4) has 57 bin [33.4,33.5) has 54 bin [33.5,33.6) has 48 bin [33.6,33.7) has 37 bin [33.7,33.8) has 32 bin [33.8,33.9) has 40 bin [33.9,34.0) has 26 bin [34.0,34.1) has 24 bin [34.1,34.2) has 18 bin [34.2,34.3) has 16 bin [34.3,34.4) has 18 bin [34.4,34.5) has 12 bin [34.5,34.6) has 8 bin [34.6,34.7) has 8 bin [34.7,34.8) has 7 bin [34.8,34.9) has 2 bin [34.9,35.0) has 1 average z coordinate 3.3 for 51824445 element(s) point source id histogram with bin size 1.000000 bin 119 has 28502172 bin 120 has 23301839 bin 208 has 20434 average point source id 119.484722315887808 for 51824445 element(s)