lasinfo (210611) report for 'AHN4T/26CZ2_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: 43601189 number of points by return: 43576660 24430 98 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 474980 0 min x y z: 148980.000 474980.000 -1.299 max x y z: 150019.999 476269.999 3.487 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: 43601189 extended number of points by return: 43576660 24430 98 1 0 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 -1299 3487 intensity 59 3107 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 32 user_data 6 7 point_source_ID 145 147 gps_time 270204832.277802 270207175.307485 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 245 G 37 246 B 21 240 NIR 38 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0.59 31.07 ('Amplitude') attribute1 -15.24 15.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43576660 number of intermediate returns: 99 number of last returns: 43577242 number of single returns: 43552812 covered area in square units/kilounits: 1314320/1.31 point density: all returns 33.17 last only 33.16 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43601189 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43576660 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 24430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 98 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1 instead zero. overview over extended number of returns of given pulse: 43552812 48082 291 4 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 68271 unclassified (1) 43191709 ground (2) 340663 water (9) 546 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3084100 +---> 4415 of those are unclassified (1) +---> 3043775 of those are ground (2) +---> 35910 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 602 bin [-1.2,-1.1) has 14654 bin [-1.1,-1.0) has 5911 bin [-1.0,-0.9) has 20904 bin [-0.9,-0.8) has 22225 bin [-0.8,-0.7) has 28077 bin [-0.7,-0.6) has 45037 bin [-0.6,-0.5) has 436302 bin [-0.5,-0.4) has 1889138 bin [-0.4,-0.3) has 5480542 bin [-0.3,-0.2) has 5632267 bin [-0.2,-0.1) has 10084214 bin [-0.1,0.0) has 6941089 bin [0.0,0.1) has 5647441 bin [0.1,0.2) has 3536709 bin [0.2,0.3) has 1579296 bin [0.3,0.4) has 769897 bin [0.4,0.5) has 395363 bin [0.5,0.6) has 170346 bin [0.6,0.7) has 105417 bin [0.7,0.8) has 88223 bin [0.8,0.9) has 93853 bin [0.9,1.0) has 115537 bin [1.0,1.1) has 126541 bin [1.1,1.2) has 149714 bin [1.2,1.3) has 76712 bin [1.3,1.4) has 20926 bin [1.4,1.5) has 13362 bin [1.5,1.6) has 12697 bin [1.6,1.7) has 13090 bin [1.7,1.8) has 35713 bin [1.8,1.9) has 47485 bin [1.9,2.0) has 435 bin [2.0,2.1) has 458 bin [2.1,2.2) has 195 bin [2.2,2.3) has 82 bin [2.3,2.4) has 76 bin [2.4,2.5) has 63 bin [2.5,2.6) has 68 bin [2.6,2.7) has 42 bin [2.7,2.8) has 33 bin [2.8,2.9) has 27 bin [2.9,3.0) has 17 bin [3.0,3.1) has 43 bin [3.1,3.2) has 204 bin [3.2,3.3) has 158 bin [3.3,3.4) has 3 bin [3.4,3.5) has 1 average z coordinate -0.1 for 43601189 element(s) point source id histogram with bin size 1.000000 bin 145 has 10747636 bin 146 has 30631676 bin 147 has 2221877 average point source id 145.804460401297774 for 43601189 element(s)