lasinfo (210611) report for 'AHN4T/45AZ1_06.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: 338/2022 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: 28144639 number of points by return: 27127882 722638 239523 48560 6036 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 416230 0 min x y z: 139980.000 416230.000 -0.308 max x y z: 141019.999 417519.999 38.094 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: 28144639 extended number of points by return: 27127882 722638 239523 48560 6036 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 -308 38094 intensity 56 3811 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 -12 30 user_data 6 7 point_source_ID 3 54 gps_time 260019654.438006 292160973.469737 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 33 255 B 24 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 5000 extended_scanner_channel 0 0 attribute0 0.56 38.11 ('Amplitude') attribute1 -16.33 21.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27127882 number of intermediate returns: 294404 number of last returns: 27125998 number of single returns: 26403645 covered area in square units/kilounits: 1296268/1.30 point density: all returns 21.71 last only 20.93 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28144639 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27127882 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 722638 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 239523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 48560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6036 instead zero. overview over extended number of returns of given pulse: 26403645 967849 572839 170090 27732 2394 90 0 0 0 0 0 0 0 0 histogram of classification of points: 1360027 unclassified (1) 25482046 ground (2) 159864 building (6) 1142701 water (9) 1 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2195370 +---> 125093 of those are unclassified (1) +---> 1979077 of those are ground (2) +---> 49412 of those are building (6) +---> 41788 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 1 bin [-0.3,-0.2) has 10 bin [-0.2,-0.1) has 68 bin [-0.1,0.0) has 6 bin [0.0,0.1) has 3 bin [0.1,0.2) has 244 bin [0.2,0.3) has 503 bin [0.3,0.4) has 638 bin [0.4,0.5) has 1329 bin [0.5,0.6) has 172817 bin [0.6,0.7) has 847933 bin [0.7,0.8) has 29578 bin [0.8,0.9) has 41463 bin [0.9,1.0) has 62970 bin [1.0,1.1) has 142687 bin [1.1,1.2) has 123536 bin 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has 1 bin [38.0,38.1) has 1 average z coordinate 2.7 for 28144639 element(s) point source id histogram with bin size 1.000000 bin 3 has 14578035 bin 4 has 3035827 bin 43 has 5451957 bin 53 has 5066820 bin 54 has 12000 average point source id 19.879488381428519 for 28144639 element(s)