lasinfo (210611) report for 'AHN4T/30DZ1_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: 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: 52978178 number of points by return: 40042878 9909719 2572257 412201 41123 scale factor x y z: 0.001 0.001 0.001 offset x y z: 73980 452480 0 min x y z: 73980.000 452480.000 -0.963 max x y z: 75019.999 453769.999 36.145 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: 52978178 extended number of points by return: 40042878 9909719 2572257 412201 41123 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 -963 36145 intensity 0 4913 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 -34 40 user_data 6 7 point_source_ID 162 164 gps_time 270295663.225937 270297472.340907 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 44 255 B 18 255 NIR 60 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 6667 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.82 33.98 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40042878 number of intermediate returns: 3027427 number of last returns: 39983260 number of single returns: 30075387 covered area in square units/kilounits: 1304548/1.30 point density: all returns 40.61 last only 30.65 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52978178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40042878 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9909719 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2572257 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 412201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41123 instead zero. overview over extended number of returns of given pulse: 30075387 14722283 6487602 1486552 205232 1112 10 0 0 0 0 0 0 0 0 histogram of classification of points: 17849663 unclassified (1) 33354575 ground (2) 1564660 building (6) 198840 water (9) 10440 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2682803 +---> 818422 of those are unclassified (1) +---> 1701004 of those are ground (2) +---> 158522 of those are building (6) +---> 4658 of those are water (9) +---> 197 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 7 bin [-0.9,-0.8) has 3 bin [-0.8,-0.7) has 12 bin [-0.7,-0.6) has 11 bin [-0.6,-0.5) has 179 bin [-0.5,-0.4) has 7955 bin [-0.4,-0.3) has 24483 bin [-0.3,-0.2) has 20752 bin [-0.2,-0.1) has 27328 bin [-0.1,0.0) has 33197 bin [0.0,0.1) has 112136 bin [0.1,0.2) has 102859 bin [0.2,0.3) has 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[35.7,35.8) has 5 bin [35.8,35.9) has 4 bin [35.9,36.0) has 1 bin [36.0,36.1) has 3 bin [36.1,36.2) has 1 average z coordinate 6.9 for 52978178 element(s) point source id histogram with bin size 1.000000 bin 162 has 20604377 bin 163 has 31900094 bin 164 has 473707 average point source id 162.620019586177534 for 52978178 element(s)