lasinfo (210611) report for 'AHN4T/11FZ1_17.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: 177/2021 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: 61977799 number of points by return: 40128059 13155026 6611064 2054968 28682 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 563730 0 min x y z: 210980.000 563730.000 2.994 max x y z: 212019.999 565019.999 41.453 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: 61977799 extended number of points by return: 40128059 13155026 6611064 2054968 28682 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 2994 41453 intensity 19 4992 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 18 user_data 8 9 point_source_ID 1067 1081 gps_time 268908583.635720 268917201.041283 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 19 255 B 20 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 3000 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.13 33.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40128059 number of intermediate returns: 8708423 number of last returns: 40079256 number of single returns: 26937939 covered area in square units/kilounits: 1329876/1.33 point density: all returns 46.60 last only 30.14 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61977799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40128059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13155026 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6611064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2054968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28682 instead zero. overview over extended number of returns of given pulse: 26937939 13086684 13686595 8122652 140107 3737 85 0 0 0 0 0 0 0 0 histogram of classification of points: 25581274 unclassified (1) 35324287 ground (2) 69489 building (6) 1002248 water (9) 501 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3619721 +---> 1374428 of those are unclassified (1) +---> 2232390 of those are ground (2) +---> 8579 of those are building (6) +---> 4324 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.9,3.0) has 1 bin [3.0,3.1) has 8 bin [3.1,3.2) has 1242 bin [3.2,3.3) has 12669 bin [3.3,3.4) has 48429 bin [3.4,3.5) has 67424 bin [3.5,3.6) has 82592 bin [3.6,3.7) has 146793 bin [3.7,3.8) has 325968 bin [3.8,3.9) has 486758 bin [3.9,4.0) has 528207 bin [4.0,4.1) has 849161 bin [4.1,4.2) has 1110266 bin [4.2,4.3) has 1147051 bin [4.3,4.4) has 1368793 bin 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[35.0,35.1) has 619 bin [35.1,35.2) has 587 bin [35.2,35.3) has 556 bin [35.3,35.4) has 503 bin [35.4,35.5) has 468 bin [35.5,35.6) has 444 bin [35.6,35.7) has 449 bin [35.7,35.8) has 409 bin [35.8,35.9) has 421 bin [35.9,36.0) has 398 bin [36.0,36.1) has 382 bin [36.1,36.2) has 364 bin [36.2,36.3) has 342 bin [36.3,36.4) has 308 bin [36.4,36.5) has 288 bin [36.5,36.6) has 264 bin [36.6,36.7) has 282 bin [36.7,36.8) has 223 bin [36.8,36.9) has 223 bin [36.9,37.0) has 243 bin [37.0,37.1) has 194 bin [37.1,37.2) has 188 bin [37.2,37.3) has 166 bin [37.3,37.4) has 162 bin [37.4,37.5) has 133 bin [37.5,37.6) has 108 bin [37.6,37.7) has 115 bin [37.7,37.8) has 98 bin [37.8,37.9) has 85 bin [37.9,38.0) has 92 bin [38.0,38.1) has 74 bin [38.1,38.2) has 79 bin [38.2,38.3) has 54 bin [38.3,38.4) has 55 bin [38.4,38.5) has 44 bin [38.5,38.6) has 45 bin [38.6,38.7) has 52 bin [38.7,38.8) has 37 bin [38.8,38.9) has 37 bin [38.9,39.0) has 32 bin [39.0,39.1) has 34 bin [39.1,39.2) has 24 bin [39.2,39.3) has 11 bin [39.3,39.4) has 21 bin [39.4,39.5) has 9 bin [39.5,39.6) has 19 bin [39.6,39.7) has 11 bin [39.7,39.8) has 5 bin [39.8,39.9) has 6 bin [39.9,40.0) has 13 bin [40.0,40.1) has 9 bin [40.1,40.2) has 10 bin [40.2,40.3) has 5 bin [40.3,40.4) has 8 bin [40.4,40.5) has 3 bin [40.5,40.6) has 5 bin [40.6,40.7) has 4 bin [40.7,40.8) has 5 bin [40.8,40.9) has 3 bin [40.9,41.0) has 3 bin [41.0,41.1) has 1 bin [41.2,41.3) has 3 bin [41.4,41.5) has 2 average z coordinate 9.8 for 61977799 element(s) point source id histogram with bin size 1.000000 bin 1067 has 20208834 bin 1068 has 18446405 bin 1081 has 23322560 average point source id 1072.5659002185605 for 61977799 element(s)